9957439744

Names of 9957439744

• Cardinal: 9957439744 can be written as Nine billion, nine hundred fifty-seven million, four hundred thirty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 9.957439744 × 10⁹

Factors of 9957439744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1088

Divisors of 9957439744

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 49 56 64 76 82 98 112 128 133 152 164 196 224 256 266 287 304 328 392 448 532 574 608 656 779 784 896 931 1019 1064 1148 1216 1312 1558 1568 1792 1862 2009 2038 2128 2296 2432 2624 3116 3136 3724 4018 4076 4256 4592 4864 5248 5453 6232 6272 7133 7448 8036 8152 8512 9184 10496 10906 12464 12544 14266 14896 16072 16304 17024 18368 19361 21812 24928 28532 29792 32144 32608 34048 36736 38171 38722 41779 43624 49856 49931 57064 59584 64288 65216 73472 76342 77444 83558 87248 99712 99862 114128 119168 128576 130432 135527 152684 154888 167116 174496 199424 199724 228256 238336 257152 260864 271054 292453 305368 309776 334232 348992 399448 456512 514304 542108 584906 610736 619552 668464 697984 793801 798896 913024 948689 1084216 1169812 1221472 1239104 1336928 1395968 1587602 1597792 1826048 1897378 2047171 2168432 2339624 2442944 2478208 2673856 3175204 3195584 3794756 4094342 4336864 4679248 4885888 4956416 5347712 5556607 6350408 6391168 7589512 8188684 8673728 9358496 9771776 10695424 11113214 12700816 12782336 15179024 16377368 17347456 18716992 22226428 25401632 30358048 32754736 34694912 37433984 38896249 44452856 50803264 60716096 65509472 74867968 77792498 88905712 101606528 121432192 131018944 155584996 177811424 203213056 242864384 262037888 311169992 355622848 524075776 622339984 711245696 1244679968 1422491392 2489359936 4978719872 9957439744
• Sum of all divisors σ(n): 24956013600
• Sum of proper divisors (its aliquot sum) s(n): 14998573856
• 9957439744 is an abundant number, because the sum of its proper divisors (14998573856) is greater than itself. Its abundance is 5041134112

Bases of 9957439744

• Binary: 1001010001100000100111100100000000₂
• Hexadecimal: 0x251827900
• Base-36: 4KOEHOG

Squares and roots of 9957439744

• 9957439744 squared (9957439744²) is 99150606255390785536
• 9957439744 cubed (9957439744³) is 987286187369123222147546742784
• The square root of 9957439744 is 99786.9718149619
• The cube root of 9957439744 is 2151.3739005855

Scales and comparisons

• 9,957,439,744 seconds is equal to 316 years, 32 weeks, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 9,957,439,744 would take you about six hundred thirty-three 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 9957439744 cubic inches would be around 179.3 feet tall.

Recreational maths with 9957439744

• 9957439744 backwards is 4479347599
• The number of decimal digits it has is: 10
• The sum of 9957439744's digits is 61
• More coming soon!