72851250030

Names of 72851250030

• Cardinal: 72851250030 can be written as Seventy-two billion, eight hundred fifty-one million, two hundred fifty thousand and thirty.

Scientific notation

• Scientific notation: 7.285125003 × 10¹⁰

Factors of 72851250030

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1003

Divisors of 72851250030

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 29 30 39 58 65 67 78 87 127 130 134 145 174 195 201 254 290 335 377 381 390 402 435 635 670 754 757 762 870 871 1005 1131 1270 1514 1651 1742 1885 1905 1943 2010 2262 2271 2613 3302 3683 3770 3785 3810 3886 4355 4542 4953 5226 5655 5829 7366 7570 8255 8509 8710 9715 9841 9906 11049 11310 11355 11658 13065 16510 17018 18415 19430 19682 21953 22098 22710 24765 25259 25527 26130 29145 29523 36830 42545 43906 47879 49205 49530 50518 50719 51054 55245 58290 59046 65859 75777 85090 95758 96139 98410 101438 109765 110490 110617 126295 127635 131718 143637 147615 151554 152157 192278 219530 221234 239395 246761 252590 253595 255270 285389 287274 288417 295230 304314 329295 331851 378885 478790 480695 493522 507190 553085 570778 576834 658590 659347 663702 718185 740283 757770 760785 856167 961390 1106170 1233805 1249807 1318694 1426945 1436370 1442085 1470851 1480566 1521570 1659255 1712334 1978041 2467610 2499614 2788031 2853890 2884170 2941702 3207893 3296735 3318510 3701415 3749421 3956082 4280835 4412553 5576062 6249035 6415786 6441313 6593470 7354255 7402830 7498842 8364093 8561670 8825106 9623679 9890205 12498070 12882626 13940155 14708510 16039465 16728186 18747105 19121063 19247358 19323939 19780410 22062765 27880310 32078930 32206565 36244403 37494210 38242126 38647878 41820465 44125530 48118395 57363189 64413130 72488806 83640930 83737069 95605315 96236790 96619695 108733209 114726378 167474138 181222015 186798077 191210630 193239390 217466418 251211207 286815945 362444030 373596154 418685345 502422414 543666045 560394231 573631890 837370690 933990385 1087332090 1120788462 1256056035 1867980770 2428375001 2512112070 2801971155 4856750002 5603942310 7285125003 12141875005 14570250006 24283750010 36425625015 72851250030
• Sum of all divisors σ(n): 199512391680
• Sum of proper divisors (its aliquot sum) s(n): 126661141650
• 72851250030 is an abundant number, because the sum of its proper divisors (126661141650) is greater than itself. Its abundance is 53809891620

Bases of 72851250030

• Binary: 1000011110110010001011101101101101110₂
• Hexadecimal: 0x10F645DB6E
• Base-36: XGTR4A6

Squares and roots of 72851250030

• 72851250030 squared (72851250030²) is 5307304630933575000900
• 72851250030 cubed (72851250030³) is 386643776653518744712323375027000
• The square root of 72851250030 is 269909.7071800123
• The cube root of 72851250030 is 4176.4985602345

Scales and comparisons

• 72,851,250,030 seconds is equal to 2,316 years, 23 weeks, 18 hours, 20 minutes, 30 seconds.
• To count from 1 to 72,851,250,030 would take you about four thousand, six hundred thirty-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 72851250030 cubic inches would be around 348 feet tall.

Recreational maths with 72851250030

• 72851250030 backwards is 03005215827
• The number of decimal digits it has is: 11
• The sum of 72851250030's digits is 33
• More coming soon!