72197991927072

Names of 72197991927072

• Cardinal: 72197991927072 can be written as Seventy-two trillion, one hundred ninety-seven billion, nine hundred ninety-one million, nine hundred twenty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 7.2197991927072 × 10¹³

Factors of 72197991927072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2018

Divisors of 72197991927072

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 66 69 72 88 92 96 99 121 132 138 144 176 184 198 207 242 253 264 276 288 352 363 368 396 414 484 506 528 529 552 726 736 759 792 828 968 1012 1056 1058 1089 1104 1452 1518 1584 1587 1656 1936 1979 2024 2116 2178 2208 2277 2783 2904 3036 3168 3174 3312 3872 3958 4048 4232 4356 4554 4761 5566 5808 5819 5937 6072 6348 6624 7916 8096 8349 8464 8712 9108 9522 11132 11616 11638 11874 12144 12696 15832 16698 16928 17424 17457 17811 18216 19044 21769 22264 23276 23748 24288 25047 25392 31664 33396 34848 34914 35622 36432 38088 43538 44528 45517 46552 47496 50094 50784 52371 63328 64009 65307 66792 69828 71244 72864 76176 87076 89056 91034 93104 94992 100188 104742 128018 130614 133584 136551 139656 142488 152352 174152 182068 186208 189984 192027 195921 200376 209484 239459 256036 261228 267168 273102 279312 284976 348304 364136 384054 391842 400752 409653 418968 478918 500687 512072 522456 546204 558624 569952 576081 696608 718377 728272 768108 783684 801504 819306 837936 957836 1001374 1024144 1044912 1046891 1092408 1152162 1436754 1456544 1502061 1536216 1567368 1638612 1675872 1915672 2002748 2048288 2089824 2093782 2155131 2184816 2304324 2873508 3004122 3072432 3134736 3140673 3277224 3831344 3916441 4005496 4187564 4310262 4369632 4506183 4608648 5507557 5747016 6008244 6144864 6269472 6281346 6554448 7662688 7832882 8010992 8375128 8620524 9012366 9217296 9422019 11015114 11494032 11515801 11749323 12016488 12562692 13108896 15665764 16021984 16522671 16750256 17241048 18024732 18434592 18844038 22030228 22988064 23031602 23498646 24032976 25125384 31331528 33045342 33500512 34482096 34547403 35247969 36049464 37688076 43080851 44060456 46063204 46997292 48065952 49568013 50250768 62663056 66090684 68964192 69094806 70495938 72098928 75376152 86161702 88120912 90078143 92126408 93994584 99136026 100501536 103642209 125326112 126673811 129242553 132181368 138189612 140991876 144197856 150752304 172323404 176241824 180156286 184252816 187989168 198272052 207284418 253347622 258485106 264362736 270234429 276379224 281983752 301504608 344646808 360312572 368505632 375978336 380021433 387727659 396544104 414568836 473889361 506695244 516970212 528725472 540468858 552758448 563967504 689293616 720625144 760042866 775455318 793088208 810703287 829137672 947778722 990859573 1013390488 1033940424 1080937716 1105516896 1127935008 1140064299 1378587232 1421668083 1441250288 1520085732 1550910636 1586176416 1621406574 1658275344 1895557444 1981719146 2026780976 2067880848 2071797289 2161875432 2280128598 2843336166 2882500576 2972578719 3040171464 3101821272 3242813148 3316550688 3791114888 3963438292 4053561952 4135761696 4143594578 4265004249 4323750864 4560257196 5686672332 5945157438 6080342928 6203642544 6215391867 6485626296 7582229776 7926876584 8287189156 8530008498 8647501728 8917736157 9120514392 10899455303 11373344664 11890314876 12160685856 12407285088 12430783734 12971252592 15164459552 15853753168 16574378312 17060016996 17835472314 18241028784 18646175601 21798910606 22746689328 22789770179 23780629752 24861567468 25942505184 31707506336 32698365909 33148756624 34120033992 35670944628 36482057568 37292351202 43597821212 45493378656 45579540358 47561259504 49723134936 65396731818 66297513248 68240067984 68369310537 71341889256 74584702404 87195642424 91159080716 95122519008 98095097727 99446269872 130793463636 136480135968 136738621074 142683778512 149169404808 174391284848 182318161432 196190195454 198892539744 205107931611 250687471969 261586927272 273477242148 285367557024 298338809616 348782569696 364636322864 392380390908 410215863222 501374943938 523173854544 546954484296 596677619232 729272645728 752062415907 784760781816 820431726444 1002749887876 1046347709088 1093908968592 1504124831814 1569521563632 1640863452888 2005499775752 2187817937184 2256187247721 3008249663628 3139043127264 3281726905776 4010999551504 4512374495442 6016499327256 6563453811552 8021999103008 9024748990884 12032998654512 18049497981768 24065997309024 36098995963536 72197991927072
• Sum of all divisors σ(n): 236032479879651
• Sum of proper divisors (its aliquot sum) s(n): 163834487952579
• 72197991927072 is an abundant number, because the sum of its proper divisors (163834487952579) is greater than itself. Its abundance is 91636496025507

Bases of 72197991927072

• Binary: 10000011010100111100111101010011000110100100000₂
• Hexadecimal: 0x41A9E7A98D20
• Base-36: PLBASAO80

Squares and roots of 72197991927072

• 72197991927072 squared (72197991927072²) is 5212550038301553684166493184
• 72197991927072 cubed (72197991927072³) is 376335645584754417283767294487592513077248
• The square root of 72197991927072 is 8496940.1508467741
• The cube root of 72197991927072 is 41639.7748754671

Scales and comparisons

• 72,197,991,927,072 seconds is equal to 2,295,672 years, 42 weeks, 4 days, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 72,197,991,927,072 would take you about five million, seven hundred thirty-nine thousand, one hundred eighty-two 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 72197991927072 cubic inches would be around 3470 feet tall.

Recreational maths with 72197991927072

• 72197991927072 backwards is 27072919979127
• 72197991927072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72197991927072's digits is 72
• More coming soon!