30125850840

Names of 30125850840

• Cardinal: 30125850840 can be written as Thirty billion, one hundred twenty-five million, eight hundred fifty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.012585084 × 10¹⁰

Factors of 30125850840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 94

Divisors of 30125850840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 31 36 40 45 53 60 62 72 90 93 106 120 124 155 159 180 186 212 248 265 279 310 318 360 372 424 465 477 530 558 620 636 744 795 930 954 961 1060 1116 1240 1272 1395 1590 1643 1860 1908 1922 2120 2232 2385 2790 2809 2883 3180 3286 3720 3816 3844 4770 4805 4929 5580 5618 5766 6360 6572 7688 8215 8427 8649 9540 9610 9858 11160 11236 11532 13144 14045 14415 14787 16430 16854 17298 19080 19220 19716 22472 23064 24645 25281 28090 28830 29574 29791 32860 33708 34596 38440 39432 42135 43245 49290 50562 50933 56180 57660 59148 59582 65720 67416 69192 73935 84270 86490 87079 89373 98580 101124 101866 112360 115320 118296 119164 126405 147870 148955 152799 168540 172980 174158 178746 197160 202248 203732 238328 252810 254665 261237 268119 295740 297910 305598 337080 345960 348316 357492 407464 435395 446865 458397 505620 509330 522474 536238 591480 595820 611196 696632 714984 763995 783711 870790 893730 916794 1011240 1018660 1044948 1072476 1191640 1222392 1306185 1340595 1527990 1567422 1578923 1741580 1787460 1833588 2037320 2089896 2144952 2291985 2612370 2681190 2699449 3055980 3134844 3157846 3483160 3574920 3667176 3918555 4583970 4736769 5224740 5362380 5398898 6111960 6269688 6315692 7837110 7894615 8098347 9167940 9473538 10449480 10724760 10797796 12631384 13497245 14210307 15674220 15789230 16196694 18335880 18947076 21595592 23683845 24295041 26994490 28420614 31348440 31578460 32393388 37894152 40491735 47367690 48590082 53988980 56841228 63156920 64786776 71051535 80983470 83682919 94735380 97180164 107977960 113682456 121475205 142103070 161966940 167365838 189470760 194360328 242950410 251048757 284206140 323933880 334731676 418414595 485900820 502097514 568412280 669463352 753146271 836829190 971801640 1004195028 1255243785 1506292542 1673658380 2008390056 2510487570 3012585084 3347316760 3765731355 5020975140 6025170168 7531462710 10041950280 15062925420 30125850840
• Sum of all divisors σ(n): 103117472640
• Sum of proper divisors (its aliquot sum) s(n): 72991621800
• 30125850840 is an abundant number, because the sum of its proper divisors (72991621800) is greater than itself. Its abundance is 42865770960

Bases of 30125850840

• Binary: 11100000011101001000000000011011000₂
• Hexadecimal: 0x703A400D8
• Base-36: DU85JA0

Squares and roots of 30125850840

• 30125850840 squared (30125850840²) is 907566888833928705600
• 30125850840 cubed (30125850840³) is 27341224720333797716099872704000
• The square root of 30125850840 is 173568.0006222345
• The cube root of 30125850840 is 3111.5714200977

Scales and comparisons

• 30,125,850,840 seconds is equal to 957 years, 47 weeks, 1 day, 19 hours, 54 minutes.
• To count from 1 to 30,125,850,840 would take you about one thousand, nine hundred fifteen 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 30125850840 cubic inches would be around 259.3 feet tall.

Recreational maths with 30125850840

• 30125850840 backwards is 04805852103
• 30125850840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30125850840's digits is 36
• More coming soon!