161490808041472

Names of 161490808041472

• Cardinal: 161490808041472 can be written as One hundred sixty-one trillion, four hundred ninety billion, eight hundred eight million, forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.61490808041472 × 10¹⁴

Factors of 161490808041472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 296

Divisors of 161490808041472

• Number of divisors d(n): 702
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 56 64 91 92 104 112 128 161 169 182 184 208 224 251 256 299 322 338 364 368 416 448 502 512 529 598 644 676 728 736 832 896 1004 1024 1058 1183 1196 1288 1352 1456 1472 1664 1757 1792 2008 2048 2093 2116 2366 2392 2576 2704 2912 2944 3263 3328 3514 3584 3703 3887 4016 4096 4186 4232 4732 4784 5152 5408 5773 5824 5888 6526 6656 6877 7028 7168 7406 7774 8032 8372 8464 9464 9568 10304 10816 11546 11648 11776 13052 13312 13754 14056 14336 14812 15548 16064 16744 16928 18928 19136 20608 21632 22841 23092 23296 23552 26104 26624 27209 27508 28112 28672 29624 31096 32128 33488 33856 37856 38272 40411 41216 42419 43264 45682 46184 46592 47104 48139 52208 53248 54418 55016 56224 59248 62192 63001 64256 66976 67712 75049 75712 76544 80822 82432 84838 86528 89401 91364 92368 93184 94208 96278 104416 108836 110032 112448 118496 124384 126002 128512 132779 133952 135424 150098 151424 153088 161644 164864 169676 173056 178802 182728 184736 186368 192556 208832 217672 220064 224896 236992 248768 252004 257024 265558 267904 270848 296933 300196 302848 306176 323288 329728 339352 346112 357604 365456 369472 372736 385112 417664 435344 440128 441007 449792 473984 497536 504008 514048 525343 531116 535808 541696 593866 600392 605696 612352 625807 646576 659456 678704 692224 715208 730912 738944 770224 819013 835328 870688 880256 882014 899584 929453 947968 975637 995072 1008016 1028096 1050686 1062232 1071616 1083392 1187732 1200784 1211392 1224704 1251614 1293152 1357408 1430416 1449023 1461824 1477888 1540448 1638026 1670656 1726127 1741376 1760512 1764028 1799168 1858906 1895936 1951274 1990144 2016032 2101372 2124464 2143232 2166784 2375464 2401568 2422784 2503228 2586304 2714816 2860832 2898046 2923648 2955776 3080896 3276052 3341312 3452254 3482752 3521024 3528056 3598336 3717812 3791872 3902548 3980288 4032064 4202744 4248928 4286464 4750928 4803136 4845568 5006456 5172608 5429632 5721664 5733091 5796092 5847296 5911552 6161792 6552104 6682624 6829459 6904508 6965504 7042048 7056112 7196672 7435624 7583744 7805096 7960576 8064128 8405488 8497856 8572928 9501856 9606272 10012912 10143161 10345216 10647169 10859264 11443328 11466182 11592184 11694592 11823104 12082889 12323584 13104208 13365248 13658918 13809016 13931008 14084096 14112224 14871248 15167488 15610192 15921152 16128256 16810976 16995712 18837299 19003712 19212544 20025824 20286322 20690432 21294338 21718528 22439651 22886656 22932364 23184368 23389184 23646208 24165778 24647168 26208416 27317836 27618032 27862016 28168192 28224448 29742496 31220384 32256512 33327529 33621952 33991424 37674598 38007424 38425088 40051648 40572644 41380864 42588676 43437056 44879302 45773312 45864728 46368736 46778368 48331556 49294336 52416832 54635672 55236064 55724032 56448896 59484992 62440768 64513024 66655058 67243904 67982848 74530183 75349196 76014848 76850176 80103296 81145288 82761728 85177352 86874112 89758604 91546624 91729456 92737472 93556736 96663112 98588672 104833664 109271344 110472128 111448064 112897792 118969984 124881536 129026048 131861093 133310116 134487808 135965696 149060366 150698392 152029696 153700352 157077557 160206592 162290576 165523456 170354704 173748224 179517208 183093248 183458912 185474944 193326224 197177344 209667328 218542688 220944256 225795584 233292703 237939968 244884887 249763072 258052096 263722186 266620232 268975616 271931392 298120732 301396784 304059392 307400704 314155114 320413184 324581152 340709408 359034416 366186496 366917824 370949888 386652448 419334656 433257877 437085376 441888512 451591168 466585406 475879936 489769774 499526144 527444372 533240464 537951232 543862784 596241464 602793568 608118784 628310228 640826368 649162304 681418816 718068832 733835648 741899776 773304896 838669312 866515754 874170752 883777024 903182336 933170812 951759872 979539548 999052288 1054888744 1066480928 1075902464 1192482928 1205587136 1216237568 1256620456 1281652736 1298324608 1362837632 1436137664 1467671296 1483799552 1546609792 1677338624 1714194209 1733031508 1748341504 1767554048 1806364672 1866341624 1903519744 1959079096 1998104576 2109777488 2132961856 2151804928 2384965856 2411174272 2513240912 2563305472 2596649216 2725675264 2872275328 2935342592 2967599104 3032805139 3093219584 3354677248 3428388418 3466063016 3496683008 3535108096 3732683248 3807039488 3918158192 3996209152 4219554976 4265923712 4769931712 4822348544 5026481824 5193298432 5451350528 5632352401 5744550656 5870685184 5935198208 6065610278 6186439168 6856776836 6932126032 6993366016 7070216192 7465366496 7836316384 8439109952 8531847424 9539863424 9644697088 10052963648 10386596864 10902701056 11264704802 11489101312 11741370368 12131220556 12372878336 13713553672 13864252064 13986732032 14930732992 15672632768 16878219904 17063694848 19079726848 19289394176 20105927296 20773193728 21805402112 22529409604 22978202624 23482740736 24262441112 24745756672 27427107344 27728504128 27973464064 29861465984 31345265536 33756439808 34127389696 38159453696 38578788352 39426466807 40211854592 41546387456 43610804224 45058819208 45956405248 48524882224 49491513344 54854214688 55457008256 59722931968 62690531072 67512879616 68254779392 76318907392 77157576704 78852933614 80423709184 90117638416 91912810496 97049764448 109708429376 110914016512 119445863936 125381062144 135025759232 136509558784 152637814784 157705867228 160847418368 180235276832 194099528896 219416858752 221828033024 238891727872 250762124288 270051518464 305275629568 315411734456 321694836736 360470553664 388199057792 438833717504 443656066048 477783455744 501524248576 540103036928 630823468912 643389673472 720941107328 776398115584 877667435008 887312132096 955566911488 1003048497152 1261646937824 1441882214656 1552796231168 1755334870016 1774624264192 2523293875648 2883764429312 3105592462336 3510669740032 5046587751296 5767528858624 6211184924672 7021339480064 10093175502592 11535057717248 12422369849344 20186351005184 23070115434496 40372702010368 80745404020736 161490808041472
• Sum of all divisors σ(n): 419453924658216
• Sum of proper divisors (its aliquot sum) s(n): 257963116616744
• 161490808041472 is an abundant number, because the sum of its proper divisors (257963116616744) is greater than itself. Its abundance is 96472308575272

Bases of 161490808041472

• Binary: 100100101110000000000010001111110111000000000000₂
• Hexadecimal: 0x92E0023F7000
• Base-36: 1L8RUPJE9S

Squares and roots of 161490808041472

• 161490808041472 squared (161490808041472²) is 26079281081887557580471926784
• 161490808041472 cubed (161490808041472³) is 4211564175054695783844977265642333219586048
• The square root of 161490808041472 is 12707903.3692215333
• The cube root of 161490808041472 is 54456.4428277589

Scales and comparisons

• 161,490,808,041,472 seconds is equal to 5,134,908 years, 8 weeks, 6 days, 13 hours, 17 minutes, 52 seconds.
• To count from 1 to 161,490,808,041,472 would take you about twelve million, eight hundred thirty-seven thousand, two hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 161490808041472 cubic inches would be around 4538 feet tall.

Recreational maths with 161490808041472

• 161490808041472 backwards is 274140808094161
• The number of decimal digits it has is: 15
• The sum of 161490808041472's digits is 55
• More coming soon!