72196497540

Names of 72196497540

• Cardinal: 72196497540 can be written as Seventy-two billion, one hundred ninety-six million, four hundred ninety-seven thousand, five hundred forty.

Scientific notation

• Scientific notation: 7.219649754 × 10¹⁰

Factors of 72196497540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1638

Divisors of 72196497540

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 61 76 90 95 114 122 171 180 183 190 228 244 271 285 305 342 366 380 542 549 570 610 684 732 813 855 915 1084 1098 1140 1159 1220 1277 1355 1626 1710 1830 2196 2318 2439 2554 2710 2745 3252 3420 3477 3660 3831 4065 4636 4878 5108 5149 5420 5490 5795 6385 6954 7662 8130 9756 10298 10431 10980 11493 11590 12195 12770 13908 15324 15447 16260 16531 17385 19155 20596 20862 22986 23180 24263 24390 25540 25745 30894 33062 34770 38310 41724 45972 46341 48526 48780 49593 51490 52155 57465 61788 66124 69540 72789 76620 77235 77897 82655 92682 97052 99186 102980 104310 114930 121315 145578 148779 154470 155794 165310 185364 198372 208620 218367 229860 231705 233691 242630 247965 291156 297558 308940 311588 314089 330620 346067 363945 389485 436734 463410 467382 485260 495930 595116 628178 692134 701073 727890 743895 778970 873468 926820 934764 942267 991860 1038201 1091835 1168455 1256356 1384268 1402146 1455780 1480043 1487790 1557940 1570445 1730335 1884534 2076402 2183670 2336910 2804292 2826801 2960086 2975580 3114603 3140890 3460670 3505365 3769068 4152804 4367340 4440129 4673820 4711335 5191005 5653602 5920172 6229206 6281780 6575273 6921340 7010730 7400215 8880258 9422670 10382010 11307204 12458412 13150546 13320387 14021460 14134005 14800430 15573015 17760516 18845340 19725819 20764020 21110087 22200645 26301092 26640774 28268010 29600860 31146030 32876365 39451638 42220174 44401290 53281548 56536020 59177457 62292060 63330261 65752730 66601935 78903276 84440348 88802580 98629095 105550435 118354914 126660522 131505460 133203870 189990783 197258190 211100870 236709828 253321044 266407740 295887285 316651305 379981566 394516380 401091653 422201740 591774570 633302610 759963132 802183306 949953915 1183549140 1203274959 1266605220 1604366612 1899907830 2005458265 2406549918 3609824877 3799815660 4010916530 4813099836 6016374795 7219649754 8021833060 12032749590 14439299508 18049124385 24065499180 36098248770 72196497540
• Sum of all divisors σ(n): 235349936640
• Sum of proper divisors (its aliquot sum) s(n): 163153439100
• 72196497540 is an abundant number, because the sum of its proper divisors (163153439100) is greater than itself. Its abundance is 90956941560

Bases of 72196497540

• Binary: 1000011001111001111110010000010000100₂
• Hexadecimal: 0x10CF3F2084
• Base-36: X5ZXI10

Squares and roots of 72196497540

• 72196497540 squared (72196497540²) is 5212334257043226051600
• 72196497540 cubed (72196497540³) is 376312277366278997308003313064000
• The square root of 72196497540 is 268694.0593686433
• The cube root of 72196497540 is 4163.9487580447

Scales and comparisons

• 72,196,497,540 seconds is equal to 2,295 years, 32 weeks, 3 days, 14 hours, 39 minutes.
• To count from 1 to 72,196,497,540 would take you about four thousand, five hundred ninety-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 72196497540 cubic inches would be around 347 feet tall.

Recreational maths with 72196497540

• 72196497540 backwards is 04579469127
• The number of decimal digits it has is: 11
• The sum of 72196497540's digits is 54
• More coming soon!