73145937428480

Names of 73145937428480

• Cardinal: 73145937428480 can be written as Seventy-three trillion, one hundred forty-five billion, nine hundred thirty-seven million, four hundred twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.314593742848 × 10¹³

Factors of 73145937428480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 192200

Divisors of 73145937428480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 83 112 128 140 160 166 224 256 280 320 332 415 448 512 560 581 640 664 830 896 1024 1120 1162 1280 1328 1660 1792 2048 2240 2324 2560 2656 2905 3320 3584 4096 4480 4648 5120 5312 5810 6640 7168 8192 8960 9296 10240 10624 11620 13280 14336 16384 17920 18592 20480 21248 23240 26560 28672 32768 35840 37184 40960 42496 46480 53120 57344 65536 71680 74368 81920 84992 92960 106240 114688 131072 143360 148736 163840 169984 185920 192103 212480 229376 286720 297472 327680 339968 371840 384206 424960 458752 573440 594944 655360 679936 743680 768412 849920 917504 960515 1146880 1189888 1344721 1359872 1487360 1536824 1699840 1921030 2293760 2379776 2689442 2719744 2974720 3073648 3399680 3842060 4587520 4759552 5378884 5439488 5949440 6147296 6723605 6799360 7684120 9519104 10757768 10878976 11898880 12294592 13447210 13598720 15368240 15944549 19038208 21515536 23797760 24589184 26894420 27197440 30736480 31889098 38076416 43031072 47595520 49178368 53788840 54394880 61472960 63778196 76152832 79722745 86062144 95191040 98356736 107577680 111611843 122945920 127556392 159445490 172124288 190382080 196713472 215155360 223223686 245891840 255112784 318890980 344248576 380764160 393426944 430310720 446447372 491783680 510225568 558059215 637781960 688497152 786853888 860621440 892894744 983567360 1020451136 1116118430 1275563920 1376994304 1573707776 1721242880 1785789488 1967134720 2040902272 2232236860 2551127840 2753988608 3147415552 3442485760 3571578976 3934269440 4081804544 4464473720 5102255680 5507977216 6294831104 6884971520 7143157952 7868538880 8163609088 8928947440 10204511360 11015954432 12589662208 13769943040 14286315904 15737077760 16327218176 17857894880 20409022720 22031908864 25179324416 27539886080 28572631808 31474155520 32654436352 35715789760 40818045440 44063817728 55079772160 57145263616 62948311040 65308872704 71431579520 81636090880 88127635456 110159544320 114290527232 125896622080 130617745408 142863159040 163272181760 176255270912 220319088640 228581054464 261235490816 285726318080 326544363520 440638177280 457162108928 522470981632 571452636160 653088727040 881276354560 914324217856 1044941963264 1142905272320 1306177454080 1828648435712 2089883926528 2285810544640 2612354908160 3657296871424 4571621089280 5224709816320 7314593742848 9143242178560 10449419632640 14629187485696 18286484357120 36572968714240 73145937428480
• Sum of all divisors σ(n): 203046354491904
• Sum of proper divisors (its aliquot sum) s(n): 129900417063424
• 73145937428480 is an abundant number, because the sum of its proper divisors (129900417063424) is greater than itself. Its abundance is 56754479634944

Bases of 73145937428480

• Binary: 10000101000011010011101100111100000000000000000₂
• Hexadecimal: 0x42869D9E0000
• Base-36: PXES2KMBK

Squares and roots of 73145937428480

• 73145937428480 squared (73145937428480²) is 5350328162291111355115110400
• 73145937428480 cubed (73145937428480³) is 391354768980780017819729886506167304192000
• The square root of 73145937428480 is 8552539.8232618595
• The cube root of 73145937428480 is 41821.2237457969

Scales and comparisons

• 73,145,937,428,480 seconds is equal to 2,325,814 years, 28 weeks, 6 days, 21 minutes, 20 seconds.
• To count from 1 to 73,145,937,428,480 would take you about five million, eight hundred fourteen thousand, five hundred thirty-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 73145937428480 cubic inches would be around 3485.1 feet tall.

Recreational maths with 73145937428480

• 73145937428480 backwards is 08482473954137
• The number of decimal digits it has is: 14
• The sum of 73145937428480's digits is 65
• More coming soon!