385747455168

Names of 385747455168

• Cardinal: 385747455168 can be written as Three hundred eighty-five billion, seven hundred forty-seven million, four hundred fifty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.85747455168 × 10¹¹

Factors of 385747455168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 295

Divisors of 385747455168

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 96 108 134 144 192 201 216 223 268 288 402 432 446 536 576 603 669 804 864 892 1072 1206 1338 1608 1728 1784 1809 2007 2144 2412 2676 3216 3568 3618 4014 4288 4489 4824 5352 6021 6432 7136 7236 8028 8978 9648 10704 12042 12864 13467 14272 14472 14941 16056 17956 19296 21408 24084 26934 28944 29882 32112 35912 38592 40401 42816 44823 48168 49729 53868 57888 59764 64224 71824 80802 89646 96336 99458 107736 115776 119528 121203 128448 134469 143648 149187 161604 179292 192672 198916 215472 239056 242406 268938 287296 298374 323208 358584 385344 397832 403407 430944 447561 478112 484812 537876 596748 646416 717168 795664 806814 861888 895122 956224 969624 1001047 1075752 1193496 1292832 1342683 1434336 1591328 1613628 1790244 1939248 2002094 2151504 2386992 2585664 2685366 2868672 3003141 3182656 3227256 3331843 3580488 3878496 4004188 4303008 4773984 5370732 6006282 6454512 6663686 7160976 7756992 8008376 8606016 9009423 9547968 9995529 10741464 12012564 12909024 13327372 14321952 16016752 18018846 19991058 21482928 24025128 25818048 26654744 27028269 28643904 29986587 32033504 36037692 39982116 42965856 48050256 53309488 54056538 59973174 64067008 72075384 79964232 85931712 89959761 96100512 106618976 108113076 119946348 144150768 159928464 179919522 192201024 213237952 216226152 223233481 239892696 288301536 319856928 359839044 432452304 446466962 479785392 576603072 639713856 669700443 719678088 864904608 892933924 959570784 1339400886 1439356176 1729809216 1785867848 1919141568 2009101329 2678801772 2878712352 3571735696 4018202658 5357603544 5757424704 6027303987 7143471392 8036405316 10715207088 12054607974 14286942784 16072810632 21430414176 24109215948 32145621264 42860828352 48218431896 64291242528 96436863792 128582485056 192873727584 385747455168
• Sum of all divisors σ(n): 1156389970680
• Sum of proper divisors (its aliquot sum) s(n): 770642515512
• 385747455168 is an abundant number, because the sum of its proper divisors (770642515512) is greater than itself. Its abundance is 384895060344

Bases of 385747455168

• Binary: 101100111010000010101110000110011000000₂
• Hexadecimal: 0x59D0570CC0
• Base-36: 4X7K2PC0

Squares and roots of 385747455168

• 385747455168 squared (385747455168²) is 148801099168588169908224
• 385747455168 cubed (385747455168³) is 57399645330484087145527804114501632
• The square root of 385747455168 is 621085.7067812783
• The cube root of 385747455168 is 7279.4911639685

Scales and comparisons

• 385,747,455,168 seconds is equal to 12,265 years, 29 weeks, 6 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 385,747,455,168 would take you about twenty-four thousand, five hundred thirty-one 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 385747455168 cubic inches would be around 606.6 feet tall.

Recreational maths with 385747455168

• 385747455168 backwards is 861554747583
• The number of decimal digits it has is: 12
• The sum of 385747455168's digits is 63
• More coming soon!