4994769920

Names of 4994769920

• Cardinal: 4994769920 can be written as Four billion, nine hundred ninety-four million, seven hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.99476992 × 10⁹

Factors of 4994769920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 520

Divisors of 4994769920

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 49 56 64 70 80 86 98 112 128 140 160 172 196 215 224 245 256 280 301 320 344 392 430 448 463 490 512 560 602 640 688 784 860 896 926 980 1024 1120 1204 1280 1376 1505 1568 1720 1792 1852 1960 2107 2240 2315 2408 2560 2752 3010 3136 3241 3440 3584 3704 3920 4214 4480 4630 4816 5120 5504 6020 6272 6482 6880 7168 7408 7840 8428 8960 9260 9632 10535 11008 12040 12544 12964 13760 14816 15680 16205 16856 17920 18520 19264 19909 21070 22016 22687 24080 25088 25928 27520 29632 31360 32410 33712 35840 37040 38528 39818 42140 44032 45374 48160 50176 51856 55040 59264 62720 64820 67424 74080 77056 79636 84280 90748 96320 99545 103712 110080 113435 118528 125440 129640 134848 139363 148160 154112 159272 168560 181496 192640 199090 207424 220160 226870 237056 250880 259280 269696 278726 296320 308224 318544 337120 362992 385280 398180 414848 453740 474112 518560 539392 557452 592640 637088 674240 696815 725984 770560 796360 829696 907480 975541 1037120 1078784 1114904 1185280 1274176 1348480 1393630 1451968 1541120 1592720 1659392 1814960 1951082 2074240 2157568 2229808 2370560 2548352 2696960 2787260 2903936 3185440 3318784 3629920 3902164 4148480 4459616 4877705 5096704 5393920 5574520 5807872 6370880 7259840 7804328 8296960 8919232 9755410 10193408 10787840 11149040 11615744 12741760 14519680 15608656 16593920 17838464 19510820 20386816 22298080 23231488 25483520 29039360 31217312 35676928 39021640 44596160 50967040 58078720 62434624 71353856 78043280 89192320 101934080 116157440 124869248 142707712 156086560 178384640 249738496 312173120 356769280 499476992 624346240 713538560 998953984 1248692480 2497384960 4994769920
• Sum of all divisors σ(n): 14292710784
• Sum of proper divisors (its aliquot sum) s(n): 9297940864
• 4994769920 is an abundant number, because the sum of its proper divisors (9297940864) is greater than itself. Its abundance is 4303170944

Bases of 4994769920

• Binary: 100101001101101100010010000000000₂
• Hexadecimal: 0x129B62400
• Base-36: 2ALR94W

Squares and roots of 4994769920

• 4994769920 squared (4994769920²) is 24947726553736806400
• 4994769920 cubed (4994769920³) is 124608154162989864203583488000
• The square root of 4994769920 is 70673.6861922455
• The cube root of 4994769920 is 1709.3795179371

Scales and comparisons

• 4,994,769,920 seconds is equal to 158 years, 42 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 4,994,769,920 would take you about three hundred seventeen 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 4994769920 cubic inches would be around 142.4 feet tall.

Recreational maths with 4994769920

• 4994769920 backwards is 0299674994
• The number of decimal digits it has is: 10
• The sum of 4994769920's digits is 59
• More coming soon!