72415494002040

Names of 72415494002040

• Cardinal: 72415494002040 can be written as Seventy-two trillion, four hundred fifteen billion, four hundred ninety-four million, two thousand and forty.

Scientific notation

• Scientific notation: 7.241549400204 × 10¹³

Factors of 72415494002040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2220

Divisors of 72415494002040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 71 84 105 120 140 142 168 210 213 280 284 355 409 420 426 497 568 710 818 840 852 994 1065 1227 1420 1491 1636 1704 1723 1988 2045 2130 2454 2485 2840 2863 2982 3272 3446 3976 4090 4260 4908 4970 5169 5726 5964 6135 6892 7455 8180 8520 8589 8615 9816 9940 10338 11452 11928 12061 12270 13784 14315 14910 16360 17178 17230 19880 20676 22904 24122 24540 25845 28630 29039 29820 34356 34460 36183 41352 42945 48244 49080 51690 57260 58078 59640 60305 68712 68920 72366 85890 87117 96488 103380 114520 116156 120610 122333 144732 145195 171780 174234 180915 203273 206760 232312 241220 244666 289464 290390 343560 348468 361830 366999 406546 435585 482440 489332 580780 609819 611665 696936 704707 723660 733998 813092 856331 871170 978664 1016365 1161560 1219638 1223330 1409414 1447320 1467996 1626184 1712662 1742340 1834995 2032730 2114121 2439276 2446660 2568993 2818828 2935992 2968729 3049095 3425324 3484680 3523535 3669990 4065460 4228242 4281655 4878552 4893320 4932949 5137986 5637656 5937458 6098190 6850648 7047070 7339980 8130920 8456484 8563310 8906187 9865898 10275972 10570605 11874916 12196380 12844965 14094140 14679960 14798847 14843645 16912968 17126620 17812374 19731796 20551944 20781103 21141210 23749832 24392760 24664745 25689930 28188280 29597694 29687290 34253240 35624748 39463592 41562206 42282420 44530935 49329490 50034197 51379860 59195388 59374580 62343309 71249496 73994235 83124412 84564840 89061870 98658980 100068394 102759720 103905515 118390776 118749160 124686618 147988470 150102591 166248824 178123740 197317960 200136788 207811030 210779759 249373236 250170985 295976940 300205182 311716545 350239379 356247480 400273576 415622060 421559518 498746472 500341970 591953880 600410364 623433090 632339277 700478758 750512955 831244120 843119036 1000683940 1050718137 1053898795 1200820728 1214210161 1246866180 1264678554 1400957516 1475458313 1501025910 1686238072 1751196895 2001367880 2101436274 2107797590 2428420322 2493732360 2529357108 2801915032 2950916626 3002051820 3161696385 3502393790 3642630483 4202872548 4215595180 4426374939 4856840644 5058714216 5253590685 5901833252 6004103640 6071050805 6323392770 7004787580 7285260966 7377291565 8405745096 8431190360 8499471127 8852749878 9713681288 10507181370 11803666504 12142101610 12646785540 14009575160 14570521932 14754583130 16998942254 17705499756 18213152415 21014362740 22131874695 24284203220 25293571080 25498413381 29141043864 29509166260 33997884508 35410999512 36426304830 42028725480 42497355635 44263749390 48568406440 50996826762 59018332520 67995769016 72852609660 84994711270 86208921431 88527498780 101993653524 127492066905 145705219320 169989422540 172417842862 177054997560 203987307048 254984133810 258626764293 339978845080 344835685724 431044607155 509968267620 517253528586 603462450017 689671371448 862089214310 1019936535240 1034507057172 1206924900034 1293133821465 1724178428620 1810387350051 2069014114344 2413849800068 2586267642930 3017312250085 3448356857240 3620774700102 4827699600136 5172535285860 6034624500170 7241549400204 9051936750255 10345070571720 12069249000340 14483098800408 18103873500510 24138498000680 36207747001020 72415494002040
• Sum of all divisors σ(n): 252540784972800
• Sum of proper divisors (its aliquot sum) s(n): 180125290970760
• 72415494002040 is an abundant number, because the sum of its proper divisors (180125290970760) is greater than itself. Its abundance is 107709796968720

Bases of 72415494002040

• Binary: 10000011101110010001011110010111101010101111000₂
• Hexadecimal: 0x41DC8BCBD578
• Base-36: PO37VEZCO

Squares and roots of 72415494002040

• 72415494002040 squared (72415494002040²) is 5244003771559491215524161600
• 72415494002040 cubed (72415494002040³) is 379747123666041474454823993279499689664000
• The square root of 72415494002040 is 8509729.3730200375
• The cube root of 72415494002040 is 41681.5473111309

Scales and comparisons

• 72,415,494,002,040 seconds is equal to 2,302,588 years, 37 weeks, 16 hours, 34 minutes.
• To count from 1 to 72,415,494,002,040 would take you about five million, seven hundred fifty-six thousand, four hundred seventy-one 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 72415494002040 cubic inches would be around 3473.5 feet tall.

Recreational maths with 72415494002040

• 72415494002040 backwards is 04020049451427
• 72415494002040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72415494002040's digits is 42
• More coming soon!