72996061320

Names of 72996061320

• Cardinal: 72996061320 can be written as Seventy-two billion, nine hundred ninety-six million, sixty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.299606132 × 10¹⁰

Factors of 72996061320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131118

Divisors of 72996061320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 17 18 20 21 24 26 28 30 34 35 36 39 40 42 45 51 52 56 60 63 65 68 70 72 78 84 85 90 91 102 104 105 117 119 120 126 130 136 140 153 156 168 170 180 182 195 204 210 221 234 238 252 255 260 273 280 306 312 315 340 357 360 364 390 408 420 442 455 468 476 504 510 520 546 585 595 612 630 663 680 714 728 765 780 819 840 884 910 936 952 1020 1071 1092 1105 1170 1190 1224 1260 1326 1365 1428 1530 1547 1560 1638 1768 1785 1820 1989 2040 2142 2184 2210 2340 2380 2520 2652 2730 2856 3060 3094 3276 3315 3570 3640 3978 4095 4284 4420 4641 4680 4760 5304 5355 5460 6120 6188 6552 6630 7140 7735 7956 8190 8568 8840 9282 9945 10710 10920 12376 13260 13923 14280 15470 15912 16380 18564 19890 21420 23205 26520 27846 30940 32760 37128 39780 42840 46410 55692 61880 69615 79560 92820 111384 131071 139230 185640 262142 278460 393213 524284 556920 655355 786426 917497 1048568 1179639 1310710 1572852 1703923 1834994 1966065 2228207 2359278 2621420 2752491 3145704 3407846 3669988 3932130 4456414 4587485 4718556 5111769 5242840 5504982 5898195 6684621 6815692 7339976 7864260 8257473 8519615 8912828 9174970 9437112 10223538 11009964 11141035 11796390 11927461 13369242 13631384 13762455 15335307 15597449 15728520 16514946 17039230 17825656 18349940 20053863 20447076 22019928 22282070 23592780 23854922 25558845 26738484 27524910 28966691 30670614 31194898 33029892 33423105 34078460 35782383 36699880 40107726 40894152 41287365 44564140 46792347 47185560 47709844 51117690 53476968 55049820 57933382 59637305 61341228 62389796 66059784 66846210 68156920 71564766 76676535 77987245 80215452 82574730 86900073 89128280 93584694 95419688 100269315 102235380 107347149 110099640 115866764 119274610 122682456 124779592 133692420 140377041 143129532 144833455 153353070 155974490 160430904 165149460 173800146 178911915 187169388 200538630 202766837 204470760 214694298 231733528 233961735 238549220 260700219 267384840 280754082 286259064 289666910 306706140 311948980 330298920 347600292 357823830 374338776 401077260 405533674 429388596 434500365 467923470 477098440 521400438 536735745 561508164 579333820 608300511 613412280 623897960 695200584 701885205 715647660 802154520 811067348 858777192 869000730 935846940 1013834185 1042800876 1073471490 1123016328 1158667640 1216601022 1303501095 1403770410 1431295320 1622134696 1738001460 1824901533 1871693880 2027668370 2085601752 2146942980 2433202044 2607002190 2807540820 3041502555 3476002920 3649803066 4055336740 4293885960 4866404088 5214004380 5615081640 6083005110 7299606132 8110673480 9124507665 10428008760 12166010220 14599212264 18249015330 24332020440 36498030660 72996061320
• Sum of all divisors σ(n): 309162147840
• Sum of proper divisors (its aliquot sum) s(n): 236166086520
• 72996061320 is an abundant number, because the sum of its proper divisors (236166086520) is greater than itself. Its abundance is 163170025200

Bases of 72996061320

• Binary: 1000011111110111001111000000010001000₂
• Hexadecimal: 0x10FEE78088
• Base-36: XJ7YXE0

Squares and roots of 72996061320

• 72996061320 squared (72996061320²) is 5328424968233200142400
• 72996061320 cubed (72996061320³) is 388954035720169729654463131968000
• The square root of 72996061320 is 270177.8327694557
• The cube root of 72996061320 is 4179.2640302819

Scales and comparisons

• 72,996,061,320 seconds is equal to 2,321 years, 2 weeks, 3 days, 19 hours, 42 minutes.
• To count from 1 to 72,996,061,320 would take you about four thousand, six hundred forty-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 72996061320 cubic inches would be around 348.3 feet tall.

Recreational maths with 72996061320

• 72996061320 backwards is 02316069927
• 72996061320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72996061320's digits is 45
• More coming soon!