72468947628

Names of 72468947628

• Cardinal: 72468947628 can be written as Seventy-two billion, four hundred sixty-eight million, nine hundred forty-seven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2468947628 × 10¹⁰

Factors of 72468947628

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 469

Divisors of 72468947628

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 31 33 36 41 42 44 62 63 66 67 77 82 84 93 99 123 124 126 132 134 154 164 186 198 201 217 231 246 252 268 279 287 307 308 341 369 372 396 402 434 451 462 469 492 558 574 603 614 651 682 693 737 738 804 861 868 902 921 924 938 1023 1116 1148 1206 1228 1271 1302 1353 1364 1386 1407 1474 1476 1722 1804 1842 1876 1953 2046 2077 2149 2211 2387 2412 2542 2583 2604 2706 2747 2763 2772 2814 2948 3069 3157 3377 3444 3684 3813 3906 4059 4092 4154 4221 4298 4422 4774 5084 5159 5166 5412 5494 5526 5628 6138 6231 6314 6447 6633 6754 7161 7626 7812 8118 8241 8308 8442 8596 8844 8897 9471 9517 9548 10131 10318 10332 10988 11052 11439 12276 12462 12587 12628 12894 13266 13508 13981 14322 14539 15252 15477 16236 16482 16884 17794 18693 18942 19034 19229 19341 20262 20569 20636 21483 22847 22878 23639 24723 24924 25174 25788 26532 26691 27962 28413 28551 28644 29078 30217 30393 30954 32964 35588 37386 37761 37884 38068 38458 38682 40524 41138 41943 42966 43617 45694 45756 46431 47278 49446 50348 53382 55924 56826 57102 57687 58156 60434 60786 61707 61908 66619 68541 70917 74772 75522 76916 77364 80073 82276 83886 85157 85653 85932 87234 88109 90651 91388 92862 94556 97867 98892 104687 106764 113283 113652 114204 115374 120868 121572 123414 125829 130851 133238 137082 138457 141834 143983 151044 159929 160146 167772 170314 171306 173061 174468 176218 181302 185121 185724 195734 199857 205623 209374 211519 212751 226259 226566 230748 246828 251658 255471 261702 264327 266476 271953 274164 276914 283668 287966 293601 314061 319858 320292 340628 342612 346122 352436 362604 370242 390197 391468 399714 411246 415371 418748 423038 425502 431949 452518 453132 479787 503316 510942 523404 528654 543906 553828 575932 587202 596099 599571 628122 634557 637639 639716 678777 692244 732809 740484 766413 780394 792981 799428 822492 830742 843329 846076 851004 863898 880803 905036 936727 942183 959574 969199 1021884 1057308 1087812 1170591 1174404 1192198 1199142 1246113 1256244 1269114 1275278 1295847 1357554 1439361 1465618 1532826 1560788 1583813 1585962 1661484 1686658 1727796 1761606 1788297 1873454 1884366 1903671 1912917 1919148 1938398 2036331 2198427 2341182 2384396 2398284 2492226 2529987 2538228 2550556 2591694 2715108 2731379 2810181 2878722 2907597 2931236 3065652 3167626 3171924 3373316 3511773 3523212 3576594 3746908 3768732 3807342 3825834 3876796 4072662 4292167 4396854 4463473 4682364 4751439 4984452 5059974 5183388 5364891 5462758 5620362 5738751 5757444 5815194 5903303 6335252 6557089 6595281 7014029 7023546 7153188 7589961 7614684 7651668 8145324 8194137 8430543 8584334 8722791 8793708 8926946 9276619 9502878 10119948 10729782 10925516 11240724 11477502 11630388 11806606 12876501 13114178 13190562 13390419 14028058 14047092 14254317 15179922 16388274 16861086 17168668 17445582 17709909 17853892 18553238 19005756 19671267 21042087 21459564 22955004 23613212 24582411 25753002 26143199 26228356 26381124 26780838 27829857 28056116 28508634 30045169 30359844 32776548 33722172 34891164 35419818 37106476 38629503 39342534 40171257 42084174 49098203 49164822 51506004 52286398 53129727 53561676 55659714 57017268 59013801 60090338 63126261 64936333 70839636 77259006 78429597 78685068 80342514 83489571 84168348 90135507 98196406 98329644 104572796 106259454 111319428 118027602 120180676 126252522 129872666 147294609 154518012 156859194 160685028 166979142 180271014 183002393 194808999 196392812 212518908 235288791 236055204 252505044 259745332 270406521 287575189 294589218 313718388 333958284 360542028 366004786 389617998 441883827 470577582 540813042 549007179 575150378 584426997 589178436 732009572 779235996 862725567 883767654 941155164 1081626084 1098014358 1150300756 1168853994 1647021537 1725451134 1767535308 2013026323 2196028716 2337707988 2588176701 3294043074 3450902268 4026052646 5176353402 6039078969 6588086148 8052105292 10352706804 12078157938 18117236907 24156315876 36234473814 72468947628
• Sum of all divisors σ(n): 245907357696
• Sum of proper divisors (its aliquot sum) s(n): 173438410068
• 72468947628 is an abundant number, because the sum of its proper divisors (173438410068) is greater than itself. Its abundance is 100969462440

Bases of 72468947628

• Binary: 1000011011111011111000110001010101100₂
• Hexadecimal: 0x10DF7C62AC
• Base-36: XAI51V0

Squares and roots of 72468947628

• 72468947628 squared (72468947628²) is 5251748370309806826384
• 72468947628 cubed (72468947628³) is 380588677603415741036018984617152
• The square root of 72468947628 is 269200.5713738365
• The cube root of 72468947628 is 4169.1800558205

Scales and comparisons

• 72,468,947,628 seconds is equal to 2,304 years, 14 weeks, 6 days, 23 hours, 13 minutes, 48 seconds.
• To count from 1 to 72,468,947,628 would take you about four thousand, six hundred eight 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 72468947628 cubic inches would be around 347.4 feet tall.

Recreational maths with 72468947628

• 72468947628 backwards is 82674986427
• 72468947628 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72468947628's digits is 63
• More coming soon!