389913452544

Names of 389913452544

• Cardinal: 389913452544 can be written as Three hundred eighty-nine billion, nine hundred thirteen million, four hundred fifty-two thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 3.89913452544 × 10¹¹

Factors of 389913452544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 206070

Divisors of 389913452544

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 128 132 154 168 176 192 224 231 256 264 308 336 352 384 448 462 512 528 616 672 704 768 896 924 1024 1056 1232 1344 1408 1536 1792 1848 2048 2112 2464 2688 2816 3072 3584 3696 4096 4224 4928 5376 5632 6144 7168 7392 8192 8448 9856 10752 11264 12288 14336 14784 16896 19712 21504 22528 24576 28672 29568 33792 39424 43008 45056 57344 59136 67584 78848 86016 90112 118272 135168 157696 172032 206047 236544 270336 315392 412094 473088 618141 630784 824188 946176 1236282 1442329 1648376 1892352 2266517 2472564 2884658 3296752 4326987 4533034 4945128 5769316 6593504 6799551 8653974 9066068 9890256 11538632 13187008 13599102 15865619 17307948 18132136 19780512 23077264 26374016 27198204 31731238 34615896 36264272 39561024 46154528 47596857 52748032 54396408 63462476 69231792 72528544 79122048 92309056 95193714 105496064 108792816 126924952 138463584 145057088 158244096 184618112 190387428 210992128 217585632 253849904 276927168 290114176 316488192 369236224 380774856 421984256 435171264 507699808 553854336 580228352 632976384 738472448 761549712 843968512 870342528 1015399616 1107708672 1160456704 1265952768 1476944896 1523099424 1687937024 1740685056 2030799232 2215417344 2320913408 2531905536 2953889792 3046198848 3481370112 4061598464 4430834688 4641826816 5063811072 5907779584 6092397696 6962740224 8123196928 8861669376 9283653632 11815559168 12184795392 13925480448 16246393856 17723338752 18567307264 24369590784 27850960896 32492787712 35446677504 48739181568 55701921792 64985575424 97478363136 129971150848 194956726272 389913452544
• Sum of all divisors σ(n): 1296262803456
• Sum of proper divisors (its aliquot sum) s(n): 906349350912
• 389913452544 is an abundant number, because the sum of its proper divisors (906349350912) is greater than itself. Its abundance is 516435898368

Bases of 389913452544

• Binary: 101101011001000101001110010000000000000₂
• Hexadecimal: 0x5AC8A72000
• Base-36: 4Z4GEHHC

Squares and roots of 389913452544

• 389913452544 squared (389913452544²) is 152032500474782140071936
• 389913452544 cubed (389913452544³) is 59279517159019623441677578282205184
• The square root of 389913452544 is 624430.5025733449
• The cube root of 389913452544 is 7305.6030826783

Scales and comparisons

• 389,913,452,544 seconds is equal to 12,398 years, 2 weeks, 1 day, 4 hours, 22 minutes, 24 seconds.
• To count from 1 to 389,913,452,544 would take you about twenty-four thousand, seven hundred ninety-six 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 389913452544 cubic inches would be around 608.8 feet tall.

Recreational maths with 389913452544

• 389913452544 backwards is 445254319983
• The number of decimal digits it has is: 12
• The sum of 389913452544's digits is 57
• More coming soon!