72972190764

Names of 72972190764

• Cardinal: 72972190764 can be written as Seventy-two billion, nine hundred seventy-two million, one hundred ninety thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 7.2972190764 × 10¹⁰

Factors of 72972190764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 303

Divisors of 72972190764

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 37 44 53 54 66 74 81 99 106 108 111 132 148 159 162 197 198 212 222 297 318 324 333 394 396 407 444 477 583 591 594 636 666 788 814 891 954 999 1166 1182 1188 1221 1332 1431 1628 1749 1773 1782 1908 1961 1998 2167 2332 2364 2442 2809 2862 2997 3498 3546 3564 3663 3922 3996 4293 4334 4884 5247 5319 5618 5724 5883 5994 6501 6996 7092 7289 7326 7844 8427 8586 8668 10441 10494 10638 10989 11236 11766 11988 13002 14578 14652 15741 15957 16854 17172 17649 19503 20882 20988 21276 21571 21867 21978 23532 25281 26004 29156 30899 31323 31482 31914 32967 33708 35298 39006 41764 43142 43734 43956 47223 50562 52947 58509 61798 62646 62964 63828 64713 65601 65934 70596 75843 78012 80179 86284 87468 92697 93969 94446 101124 103933 105894 114851 117018 123596 125292 129426 131202 131868 151686 158841 160358 175527 185394 187938 188892 194139 196803 207866 211788 227529 229702 234036 240537 258852 262404 278091 281907 303372 311799 317682 320716 344553 351054 370788 375876 386317 388278 393606 415732 455058 459404 481074 553373 556182 563814 582417 590409 623598 635364 689106 702108 721611 772634 776556 787212 834273 845721 910116 935397 962148 1033659 1106746 1112364 1127628 1143263 1158951 1164834 1180818 1247196 1378212 1443222 1545268 1660119 1668546 1691442 1747251 1870794 2067318 2164833 2213492 2286526 2317902 2329668 2361636 2502819 2806191 2886444 3100977 3320238 3337092 3382884 3429789 3476853 3494502 3741588 4134636 4249487 4329666 4573052 4635804 4980357 5005638 5612382 6087103 6201954 6494499 6640476 6859578 6953706 6989004 8418573 8498974 8659332 9302931 9960714 10011276 10289367 10430559 11224764 12174206 12403908 12748461 12988998 13719156 13907412 14941071 16837146 16997948 18261309 18605862 19921428 20474801 20578734 20861118 24348412 25496922 25977996 29882142 30868101 31291677 33674292 36522618 37211724 38245383 40949602 41157468 41722236 44823213 50993844 54783927 59764284 61424403 61736202 62583354 73045236 76490766 81899204 89646426 92604303 109567854 114736149 122848806 123472404 125166708 152981532 164351781 179292852 184273209 185208606 219135708 225222811 229472298 245697612 328703562 344208447 368546418 370417212 450445622 458944596 493055343 552819627 657407124 675668433 688416894 737092836 900891244 986110686 1105639254 1351336866 1376833788 1658458881 1972221372 2027005299 2211278508 2702673732 3316917762 4054010598 6081015897 6633835524 8108021196 12162031794 18243047691 24324063588 36486095382 72972190764
• Sum of all divisors σ(n): 218944878768
• Sum of proper divisors (its aliquot sum) s(n): 145972688004
• 72972190764 is an abundant number, because the sum of its proper divisors (145972688004) is greater than itself. Its abundance is 73000497240

Bases of 72972190764

• Binary: 1000011111101011110110100010000101100₂
• Hexadecimal: 0x10FD7B442C
• Base-36: XITRAR0

Squares and roots of 72972190764

• 72972190764 squared (72972190764²) is 5324940624897606903696
• 72972190764 cubed (72972190764³) is 388572583087001538943587888663744
• The square root of 72972190764 is 270133.6535198827
• The cube root of 72972190764 is 4178.8084247299

Scales and comparisons

• 72,972,190,764 seconds is equal to 2,320 years, 15 weeks, 12 hours, 59 minutes, 24 seconds.
• To count from 1 to 72,972,190,764 would take you about four thousand, six hundred forty 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 72972190764 cubic inches would be around 348.2 feet tall.

Recreational maths with 72972190764

• 72972190764 backwards is 46709127927
• 72972190764 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72972190764's digits is 54
• More coming soon!