1681095748370816

Names of 1681095748370816

• Cardinal: 1681095748370816 can be written as One quadrillion, six hundred eighty-one trillion, ninety-five billion, seven hundred forty-eight million, three hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.681095748370816 × 10¹⁵

Factors of 1681095748370816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 168

Divisors of 1681095748370816

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 43 62 64 73 76 86 124 128 146 152 172 248 292 304 344 496 584 589 608 688 817 961 992 1168 1178 1216 1333 1376 1387 1634 1849 1922 1984 2263 2336 2356 2432 2666 2752 2774 3139 3268 3698 3844 3968 4526 4672 4712 5329 5332 5504 5548 6278 6536 7396 7688 9052 9344 9424 10658 10664 11096 12556 13072 14792 15376 18104 18259 18848 21316 21328 22192 25112 25327 26144 29584 30752 35131 36208 36518 37696 41323 42632 42656 42997 44384 50224 50654 52288 57319 59168 59641 61504 70153 70262 72416 73036 75392 82646 85264 85312 85994 88768 97309 100448 101251 101308 104576 114638 118336 119282 123008 134977 140306 140524 144832 146072 165199 165292 170528 170624 171988 177536 194618 200896 202502 202616 229147 229276 236672 238564 269954 280612 281048 289664 292144 330398 330584 341056 343976 389017 389236 401792 405004 405232 458294 458552 477128 539908 561224 562096 584288 660796 661168 682112 687952 778034 778472 785137 810008 810464 916588 917104 954256 1079816 1089061 1122448 1124192 1168576 1321592 1322336 1332907 1375904 1556068 1556944 1570274 1620016 1620928 1776889 1833176 1834208 1848871 1908512 2159632 2178122 2244896 2248384 2337152 2564563 2643184 2644672 2665814 2751808 3016579 3112136 3113888 3138781 3140548 3240032 3241856 3553778 3666352 3668416 3697742 3817024 4184287 4319264 4353793 4356244 4489792 4496768 5121169 5129126 5286368 5289344 5331628 5503616 6033158 6224272 6227776 6277562 6281096 6480064 7103557 7107556 7332704 7336832 7391323 7395484 7634048 8368574 8638528 8707586 8712488 8979584 9853321 10242338 10258252 10572736 10663256 12059527 12066316 12448544 12455552 12555124 12562192 12960128 14207114 14215112 14665408 14782646 14790968 16727731 16737148 17277056 17415172 17424976 19706642 20484676 20516504 21145472 21326512 24119054 24132632 24897088 25110248 25124384 28414228 28430224 29330816 29565292 29581936 33455462 33474296 33760891 34830344 34849952 39413284 40969352 41033008 42653024 48238108 48265264 49794176 50220496 50248768 56828456 56860448 57315001 59130584 59163872 66910924 66948592 67521782 69660688 69699904 78826568 79501453 81938704 82066016 85306048 96476216 96530528 97302211 100440992 100497536 113656912 113720896 114630002 118261168 118327744 129712897 133821848 133897184 134967583 135043564 139321376 139399808 157653136 159002906 163877408 164132032 170612096 187213099 192952432 193061056 194604422 200881984 220210267 227313824 227441792 229131013 229260004 236522336 236655488 259425794 267643696 267794368 269935166 270087128 278642752 305452951 315306272 317826889 318005812 327754816 328264064 373845337 374426198 385904864 386122112 389208844 401763968 440420534 454627648 458262026 458520008 473044672 518559661 518851588 535287392 535588736 539870332 540174256 557285504 610905902 630612544 635653778 636011624 655509632 719292433 747690674 748852396 771809728 778417688 880841068 909255296 916524052 917040016 946089344 1037119322 1037703176 1070574784 1079740664 1080348512 1221811804 1261225088 1271307556 1272023248 1438584866 1495381348 1497704792 1543619456 1556835376 1761682136 1833048104 1834080032 2074238644 2075406352 2141149568 2159481328 2160697024 2443623608 2464545043 2542615112 2544046496 2877169732 2990762696 2995409584 3113670752 3523364272 3666096208 3668160064 4148477288 4150812704 4183995073 4318962656 4321394048 4887247216 4929090086 5085230224 5088092992 5754339464 5803606069 5981525392 5990819168 6227341504 7046728544 7103061403 7332192416 7336320128 8296954576 8301625408 8367990146 8637925312 9469041481 9774494432 9852633559 9858180172 10170460448 10176185984 11508678928 11607212138 11963050784 11981638336 12454683008 13666556227 14093457088 14206122806 14664384832 16075349491 16593909152 16603250816 16735980292 17275850624 18938082962 19548988864 19705267118 19716360344 20340920896 22298065423 23017357856 23214424276 23926101568 23963276672 27333112454 28186914176 28412245612 29328769664 32150698982 33187818304 33471960584 37876165924 39097977728 39410534236 39432720688 40681841792 44596130846 46034715712 46428848552 47852203136 54666224908 56824491224 64301397964 66375636608 66943921168 75752331848 78821068472 78865441376 89192261692 92069431424 92857697104 109332449816 113648982448 128602795928 133887842336 151504663696 157642136944 157730882752 178384523384 179911788139 185715394208 218664899632 227297964896 257205591856 267775684672 303009327392 305431640329 315284273888 315461765504 356769046768 359823576278 371430788416 423663243037 437329799264 454595929792 514411183712 535551369344 606018654784 610863280658 630568547776 691240028113 713538093536 719647152556 742861576832 847326486074 874659598528 909191859584 1028822367424 1212037309568 1221726561316 1261137095552 1382480056226 1427076187072 1439294305112 1694652972148 1749319197056 2057644734848 2443453122632 2764960112452 2854152374144 2878588610224 3389305944296 4886906245264 5529920224904 5757177220448 6778611888592 9773812490528 11059840449808 11514354440896 13133560534147 13557223777184 19547624981056 22119680899616 23028708881792 26267121068294 27114447554368 39095249962112 44239361799232 52534242136588 54228895108736 88478723598464 105068484273176 210136968546352 420273937092704 840547874185408 1681095748370816
• Sum of all divisors σ(n): 3781194062958000
• Sum of proper divisors (its aliquot sum) s(n): 2100098314587184
• 1681095748370816 is an abundant number, because the sum of its proper divisors (2100098314587184) is greater than itself. Its abundance is 419002566216368

Bases of 1681095748370816

• Binary: 101111110001111001010011010111010100100000110000000₂
• Hexadecimal: 0x5F8F29AEA4180
• Base-36: GJWCQ3Z2BK

Squares and roots of 1681095748370816

• 1681095748370816 squared (1681095748370816²) is 2826082915190433905918240505856
• 1681095748370816 cubed (1681095748370816³) is 4750915973270039811793442089292868971707498496
• The square root of 1681095748370816 is 41001167.6464319245
• The cube root of 1681095748370816 is 118904.2788461581

Scales and comparisons

• 1,681,095,748,370,816 seconds is equal to 53,453,644 years, 43 weeks, 6 hours, 6 minutes, 56 seconds.
• To count from 1 to 1,681,095,748,370,816 would take you about one hundred sixty million, three hundred sixty thousand, nine hundred thirty-four 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 1681095748370816 cubic inches would be around 9908.7 feet tall.

Recreational maths with 1681095748370816

• 1681095748370816 backwards is 6180738475901861
• The number of decimal digits it has is: 16
• The sum of 1681095748370816's digits is 74
• More coming soon!