30990953952

Names of 30990953952

• Cardinal: 30990953952 can be written as Thirty billion, nine hundred ninety million, nine hundred fifty-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 3.0990953952 × 10¹⁰

Factors of 30990953952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 70884

Divisors of 30990953952

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 72 84 93 96 98 112 124 126 144 147 168 186 196 217 224 248 252 279 288 294 336 372 392 434 441 496 504 558 588 651 672 744 784 868 882 992 1008 1116 1176 1302 1488 1519 1568 1736 1764 1953 2016 2232 2352 2604 2976 3038 3472 3528 3906 4464 4557 4704 5208 6076 6944 7056 7812 8928 9114 10416 12152 13671 14112 15624 18228 20832 24304 27342 31248 36456 48608 54684 62496 70841 72912 109368 141682 145824 212523 218736 283364 425046 437472 495887 566728 637569 850092 991774 1133456 1275138 1487661 1700184 1983548 2196071 2266912 2550276 2975322 3400368 3471209 3967096 4392142 4462983 5100552 5950644 6588213 6800736 6942418 7934192 8784284 8925966 10201104 10413627 11901288 13176426 13884836 15372497 15868384 17568568 17851932 19764639 20402208 20827254 23802576 26352852 27769672 30744994 31240881 35137136 35703864 39529278 41654508 46117491 47605152 52705704 55539344 61489988 62481762 70274272 71407728 79058556 83309016 92234982 105411408 107607479 111078688 122979976 124963524 138352473 142815456 158117112 166618032 184469964 210822816 215214958 245959952 249927048 276704946 316234224 322822437 333236064 368939928 430429916 491919904 499854096 553409892 632468448 645644874 737879856 860859832 968467311 999708192 1106819784 1291289748 1475759712 1721719664 1936934622 2213639568 2582579496 3443439328 3873869244 4427279136 5165158992 7747738488 10330317984 15495476976 30990953952
• Sum of all divisors σ(n): 105827746752
• Sum of proper divisors (its aliquot sum) s(n): 74836792800
• 30990953952 is an abundant number, because the sum of its proper divisors (74836792800) is greater than itself. Its abundance is 43845838848

Bases of 30990953952

• Binary: 11100110111001101000110110111100000₂
• Hexadecimal: 0x737346DE0
• Base-36: E8J7P40

Squares and roots of 30990953952

• 30990953952 squared (30990953952²) is 960439226854984418304
• 30990953952 cubed (30990953952³) is 29764927853157303889336769937408
• The square root of 30990953952 is 176042.4776921751
• The cube root of 30990953952 is 3141.0750626631

Scales and comparisons

• 30,990,953,952 seconds is equal to 985 years, 21 weeks, 4 days, 14 hours, 19 minutes, 12 seconds.
• To count from 1 to 30,990,953,952 would take you about one thousand, nine hundred seventy 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 30990953952 cubic inches would be around 261.8 feet tall.

Recreational maths with 30990953952

• 30990953952 backwards is 25935909903
• The number of decimal digits it has is: 11
• The sum of 30990953952's digits is 54
• More coming soon!