72055697472

Names of 72055697472

• Cardinal: 72055697472 can be written as Seventy-two billion, fifty-five million, six hundred ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 7.2055697472 × 10¹⁰

Factors of 72055697472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 75

Divisors of 72055697472

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 59 64 66 72 81 88 96 99 108 118 121 132 144 162 176 177 192 198 216 236 242 243 264 288 297 324 352 354 363 396 432 472 484 486 528 531 576 594 648 649 704 708 726 792 864 891 944 968 972 1056 1062 1089 1188 1296 1298 1331 1416 1452 1584 1593 1728 1782 1888 1936 1944 1947 2112 2124 2178 2376 2592 2596 2662 2673 2832 2904 3168 3186 3267 3481 3564 3776 3872 3888 3894 3993 4248 4356 4752 4779 5184 5192 5324 5346 5664 5808 5841 6336 6372 6534 6962 7128 7139 7744 7776 7788 7986 8496 8712 9504 9558 9801 10384 10443 10648 10692 11328 11616 11682 11979 12744 13068 13924 14256 14278 14337 15552 15576 15972 16992 17424 17523 19008 19116 19602 20768 20886 21296 21384 21417 23232 23364 23958 25488 26136 27848 28512 28556 28674 29403 31152 31329 31944 33984 34848 35046 35937 38232 38291 39204 41536 41772 42592 42768 42834 46728 47916 50976 52272 52569 55696 57024 57112 57348 58806 62304 62658 63888 64251 69696 70092 71874 76464 76582 78408 78529 83544 85184 85536 85668 93456 93987 95832 101952 104544 105138 107811 111392 114224 114696 114873 117612 124608 125316 127776 128502 140184 143748 152928 153164 156816 157058 157707 167088 171072 171336 186912 187974 191664 192753 209088 210276 215622 222784 228448 229392 229746 235224 235587 250632 255552 257004 280368 281961 287496 305856 306328 313632 314116 315414 323433 334176 342672 344619 373824 375948 383328 385506 420552 421201 431244 456896 458784 459492 470448 471174 501264 514008 560736 563922 574992 578259 612656 627264 628232 630828 646866 668352 685344 689238 706761 751896 766656 771012 841104 842402 845883 862488 917568 918984 940896 942348 1002528 1028016 1033857 1121472 1127844 1149984 1156518 1225312 1256464 1261656 1263603 1293732 1370688 1378476 1413522 1503792 1542024 1682208 1684804 1691766 1724976 1734777 1837968 1881792 1884696 2005056 2056032 2067714 2120283 2255688 2299968 2313036 2450624 2512928 2523312 2527206 2587464 2756952 2827044 3007584 3084048 3101571 3364416 3369608 3383532 3449952 3469554 3675936 3769392 3790809 4112064 4135428 4240566 4511376 4626072 4633211 5025856 5046624 5054412 5174928 5513904 5654088 6015168 6168096 6203142 6360849 6739216 6767064 6899904 6939108 7351872 7538784 7581618 8270856 8481132 9022752 9252144 9266422 9304713 10093248 10108824 10349856 11027808 11308176 11372427 12336192 12406284 12721698 13478432 13534128 13878216 13899633 15077568 15163236 16541712 16962264 18045504 18504288 18532844 18609426 19082547 20217648 20699712 22055616 22616352 22744854 24812568 25443396 26956864 27068256 27756432 27799266 30326472 33083424 33924528 34117281 37008576 37065688 37218852 38165094 40435296 41698899 45232704 45489708 49625136 50886792 54136512 55512864 55598532 60652944 66166848 67849056 68234562 74131376 74437704 76330188 80870592 83397798 90979416 99250272 101773584 102351843 111025728 111197064 121305888 125096697 135698112 136469124 148262752 148875408 152660376 166795596 181958832 198500544 203547168 204703686 222394128 242611776 250193394 272938248 296525504 297750816 305320752 333591192 363917664 375290091 407094336 409407372 444788256 500386788 545876496 595501632 610641504 667182384 727835328 750580182 818814744 889576512 1000773576 1091752992 1125870273 1221283008 1334364768 1501160364 1637629488 2001547152 2183505984 2251740546 2668729536 3002320728 3275258976 4003094304 4503481092 6004641456 6550517952 8006188608 9006962184 12009282912 18013924368 24018565824 36027848736 72055697472
• Sum of all divisors σ(n): 239647061472
• Sum of proper divisors (its aliquot sum) s(n): 167591364000
• 72055697472 is an abundant number, because the sum of its proper divisors (167591364000) is greater than itself. Its abundance is 95535666528

Bases of 72055697472

• Binary: 1000011000110110110101011000001000000₂
• Hexadecimal: 0x10C6DAB040
• Base-36: X3O3O00

Squares and roots of 72055697472

• 72055697472 squared (72055697472²) is 5192023538176387190784
• 72055697472 cubed (72055697472³) is 374114877334340797993067850498048
• The square root of 72055697472 is 268431.9233474291
• The cube root of 72055697472 is 4161.2401048909

Scales and comparisons

• 72,055,697,472 seconds is equal to 2,291 years, 7 weeks, 4 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 72,055,697,472 would take you about four thousand, five hundred eighty-two 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 72055697472 cubic inches would be around 346.8 feet tall.

Recreational maths with 72055697472

• 72055697472 backwards is 27479655027
• 72055697472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72055697472's digits is 54
• More coming soon!