72472422013128

Names of 72472422013128

• Cardinal: 72472422013128 can be written as Seventy-two trillion, four hundred seventy-two billion, four hundred twenty-two million, thirteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2472422013128 × 10¹³

Factors of 72472422013128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6424

Divisors of 72472422013128

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 43 46 54 69 72 86 89 92 108 129 138 172 178 184 207 216 258 267 276 344 356 387 414 516 534 552 621 683 712 774 801 828 989 1032 1068 1161 1242 1366 1548 1602 1656 1978 2047 2049 2136 2322 2403 2484 2732 2967 3096 3204 3827 3956 4094 4098 4644 4806 4968 5464 5581 5934 6141 6147 6408 7654 7912 8188 8196 8901 9288 9612 11162 11481 11868 12282 12294 15308 15709 16376 16392 16743 17802 18423 18441 19224 22324 22962 23736 24564 24588 26703 29369 30616 31418 33486 34443 35604 36846 36882 44648 45924 47127 49128 49176 50229 53406 55269 58738 60787 62836 66972 68886 71208 73692 73764 88021 88107 91848 94254 100458 103329 106812 110538 117476 121574 125672 128363 133944 137772 141381 147384 147528 150687 176042 176214 182361 188508 200916 206658 213624 221076 234952 239983 243148 256726 264063 264321 275544 282762 301374 352084 352428 364722 377016 385089 401832 413316 424143 442152 479966 486296 496709 513452 528126 528642 547083 565524 602748 675487 704168 704856 719949 729444 770178 792189 792963 826632 848286 959932 993418 1026904 1056252 1057284 1094166 1131048 1155267 1205496 1350974 1398101 1439898 1458888 1490127 1540356 1584378 1585926 1641249 1696572 1919864 1986836 2026461 2112504 2114568 2159847 2188332 2310534 2376567 2613841 2701948 2796202 2879796 2980254 3080712 3168756 3171852 3282498 3393144 3465801 3811823 3973672 4052922 4194303 4319694 4376664 4470381 4621068 4753134 5227682 5403896 5519609 5592404 5759592 5960508 6079383 6337512 6343704 6479541 6564996 6931602 7623646 7841523 8105844 8388606 8639388 8940762 9242136 9506268 10455364 11039218 11184808 11424307 11435469 11921016 12158766 12582909 12959082 13129992 13411143 13863204 15247292 15683046 16211688 16558827 16777212 17278776 17881524 18238149 19012536 20910728 21358487 22078436 22848614 22870938 23524569 24317532 25165818 25918164 26822286 27726408 30494584 31366092 33117654 33554424 34272921 34306407 35763048 36476298 37748727 42716974 44156872 45697228 45741876 47049138 48635064 49676481 50331636 51836328 53644572 60118343 62732184 64075461 66235308 68545842 68612814 70573707 72952596 75497454 85433948 87671929 91394456 91483752 94098276 99352962 100663272 102818763 102919221 107289144 120236686 128150922 132470616 137091684 137225628 141147414 145905192 149029443 150994908 163908389 170867896 175343858 180355029 188196552 192226383 198705924 205637526 205838442 240473372 256301844 263015787 274183368 274451256 282294828 298058886 301989816 308456289 327816778 339252247 350687716 360710058 384452766 397411848 411275052 411676884 480946744 491245201 491725167 512603688 526031574 541065087 564589656 576679149 596117772 616912578 655633556 678504494 701375432 721420116 768905532 789047361 822550104 823353768 982490402 983450334 1017756741 1052063148 1082130174 1153358298 1192235544 1233825156 1311267112 1357008988 1442840232 1473735603 1475175501 1537811064 1578094722 1623195261 1964980804 1966900668 2035513482 2104126296 2164260348 2306716596 2367142083 2467650312 2714017976 2947471206 2950351002 3053270223 3156189444 3246390522 3769892947 3929961608 3933801336 4071026964 4328520696 4421206809 4425526503 4613433192 4734284166 5894942412 5900702004 6106540446 6312378888 6492781044 7539785894 7802801681 8142053928 8842413618 8851053006 9159810669 9468568332 11309678841 11789884824 11801404008 12213080892 12985562088 13263620427 14587846621 15079571788 15605603362 17684827236 17702106012 18319621338 18937136664 22619357682 23408405043 24426161784 26527240854 29175693242 30159143576 31211206724 33929036523 35369654472 35404212024 36639242676 43763539863 45238715364 46816810086 53054481708 58351386484 62422413448 67858073046 70225215129 73278485352 87527079726 90477430728 93633620172 101787109569 106108963416 116702772968 131290619589 135716146092 140450430258 175054159452 187267240344 203574219138 210675645387 262581239178 271432292184 280900860516 335520472283 350108318904 393871858767 407148438276 421351290774 525162478356 561801721032 671040944566 787743717534 814296876552 842702581548 1006561416849 1050324956712 1342081889132 1575487435068 1685405163096 2013122833698 2684163778264 3019684250547 3150974870136 4026245667396 6039368501094 8052491334792 9059052751641 12078737002188 18118105503282 24157474004376 36236211006564 72472422013128
• Sum of all divisors σ(n): 217722650112000
• Sum of proper divisors (its aliquot sum) s(n): 145250228098872
• 72472422013128 is an abundant number, because the sum of its proper divisors (145250228098872) is greater than itself. Its abundance is 72777806085744

Bases of 72472422013128

• Binary: 10000011110100111001100111110000101100011001000₂
• Hexadecimal: 0x41E9CCF858C8
• Base-36: POTDCVTU0

Squares and roots of 72472422013128

• 72472422013128 squared (72472422013128²) is 5252251952448919912204344384
• 72472422013128 cubed (72472422013128³) is 380643420017153620953225617037996681073152
• The square root of 72472422013128 is 8513073.5937808033
• The cube root of 72472422013128 is 41692.4668254445

Scales and comparisons

• 72,472,422,013,128 seconds is equal to 2,304,398 years, 44 weeks, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 72,472,422,013,128 would take you about five million, seven hundred sixty thousand, nine hundred ninety-seven 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 72472422013128 cubic inches would be around 3474.4 feet tall.

Recreational maths with 72472422013128

• 72472422013128 backwards is 82131022427427
• The number of decimal digits it has is: 14
• The sum of 72472422013128's digits is 45
• More coming soon!