61638534273920

Names of 61638534273920

• Cardinal: 61638534273920 can be written as Sixty-one trillion, six hundred thirty-eight billion, five hundred thirty-four million, two hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.163853427392 × 10¹³

Factors of 61638534273920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2118

Divisors of 61638534273920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 43 64 68 80 85 86 128 136 149 160 170 172 215 272 298 320 340 344 430 544 596 640 680 688 731 745 809 860 1088 1093 1192 1360 1376 1462 1490 1618 1720 2176 2186 2384 2533 2720 2752 2924 2980 3236 3440 3655 4045 4372 4768 5066 5440 5465 5504 5848 5960 6407 6472 6880 7310 8090 8744 9536 10132 10880 10930 11696 11920 12665 12814 12944 13753 13760 14620 16180 17488 18581 19072 20264 21860 23392 23840 25330 25628 25888 27506 27520 29240 32035 32360 34787 34976 37162 40528 43720 46784 46999 47680 50660 51256 51776 55012 58480 64070 64720 68765 69574 69952 74324 81056 87440 92905 93568 93998 95360 101320 102512 103552 108919 110024 116960 120541 128140 129440 137530 139148 139904 148648 162112 162857 173935 174880 185810 187996 202640 205024 217838 220048 233920 234995 241082 256280 258880 275060 278296 297296 324224 325714 347870 349760 371620 375992 405280 410048 435676 440096 467840 469990 482164 512560 517760 544595 550120 556592 591379 594592 602705 651428 695740 699520 743240 751984 798983 810560 814285 820096 871352 880192 884237 939980 964328 1025120 1089190 1100240 1113184 1182758 1189184 1205410 1302856 1391480 1486480 1503968 1597966 1621120 1628570 1742704 1760384 1768474 1879960 1928656 2049197 2050240 2178380 2200480 2226368 2365516 2378368 2410820 2605712 2768569 2782960 2956895 2972960 3007936 3195932 3257140 3485408 3536948 3759920 3857312 3994915 4098394 4100480 4356760 4400960 4421185 4452736 4731032 4821640 5183263 5211424 5537138 5565920 5913790 5945920 6015872 6391864 6514280 6970816 7002851 7073896 7519840 7714624 7989830 8196788 8713520 8801920 8842370 9462064 9643280 10245985 10366526 10422848 11074276 11131840 11827580 11891840 12783728 13028560 13842845 13941632 14005702 14147792 15032029 15039680 15429248 15979660 16393576 17427040 17684740 18924128 19286560 20491970 20733052 20845696 22148552 22263680 23655160 25567456 25916315 26057120 27685690 28011404 28295584 30064058 30079360 31959320 32787152 34854080 35014255 35369480 37848256 38022191 38573120 40983940 41466104 44297104 47310320 51134912 51832630 52114240 55371380 56022808 56591168 60128116 63918640 65574304 69708160 70028510 70738960 75160145 75696512 76044382 77146240 81967880 82932208 88115471 88594208 94620640 102269824 103665260 104228480 110742760 112045616 113182336 119048467 120256232 127837280 131148608 131751313 140057020 141477920 150320290 152088764 163935760 165864416 176230942 177188416 189241280 190110955 207330520 221485520 224091232 238096934 240512464 255674560 262297216 263502626 280114040 282955840 300640580 304177528 327871520 331728832 352461884 354376832 378482560 380221910 414661040 440577355 442971040 448182464 476193868 481024928 511349120 527005252 560228080 565911680 595242335 601281160 608355056 646377247 655743040 658756565 663457664 704923768 760443820 829322080 881154710 885942080 896364928 952387736 962049856 1054010504 1120456160 1190484670 1202562320 1216710112 1292754494 1311486080 1317513130 1409847536 1520887640 1658644160 1762309420 1771884160 1904775472 1924099712 2108021008 2239772321 2240912320 2380969340 2405124640 2433420224 2585508988 2635026260 2819695072 3041775280 3231886235 3317288320 3524618840 3809550944 4216042016 4479544642 4481824640 4761938680 4810249280 4866840448 5171017976 5270052520 5639390144 5665306459 6083550560 6463772470 7049237680 7619101888 8432084032 8959089284 9523877360 9620498560 10342035952 10540105040 11198861605 11278780288 11330612918 12167101120 12927544940 14098475360 15238203776 16864168064 17918178568 19047754720 20684071904 21080210080 22397723210 22661225836 24334202240 25855089880 28196950720 28326532295 35836357136 38095509440 41368143808 42160420160 44795446420 45322451672 51710179760 56393901440 56653064590 71672714272 76191018880 82736287616 84320840320 89590892840 90644903344 96310209803 103420359520 113306129180 143345428544 179181785680 181289806688 192620419606 206840719040 226612258360 286690857088 358363571360 362579613376 385240839212 413681438080 453224516720 481551049015 716727142720 725159226752 770481678424 906449033440 963102098030 1433454285440 1540963356848 1812898066880 1926204196060 3081926713696 3625796133760 3852408392120 6163853427392 7704816784240 12327706854784 15409633568480 30819267136960 61638534273920
• Sum of all divisors σ(n): 161068350960000
• Sum of proper divisors (its aliquot sum) s(n): 99429816686080
• 61638534273920 is an abundant number, because the sum of its proper divisors (99429816686080) is greater than itself. Its abundance is 37791282412160

Bases of 61638534273920

• Binary: 1110000000111101010110111100001001101110000000₂
• Hexadecimal: 0x380F56F09B80
• Base-36: LUKCNUHKW

Squares and roots of 61638534273920

• 61638534273920 squared (61638534273920²) is 3799308907437210541592166400
• 61638534273920 cubed (61638534273920³) is 234183832308278050758287874332983820288000
• The square root of 61638534273920 is 7851021.2249057129
• The cube root of 61638534273920 is 39501.8498890981

Scales and comparisons

• 61,638,534,273,920 seconds is equal to 1,959,914 years, 37 weeks, 6 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 61,638,534,273,920 would take you about four million, eight hundred ninety-nine thousand, seven hundred eighty-six 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 61638534273920 cubic inches would be around 3291.8 feet tall.

Recreational maths with 61638534273920

• 61638534273920 backwards is 02937243583616
• The number of decimal digits it has is: 14
• The sum of 61638534273920's digits is 59
• More coming soon!