28829319168

Names of 28829319168

• Cardinal: 28829319168 can be written as Twenty-eight billion, eight hundred twenty-nine million, three hundred nineteen thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.8829319168 × 10¹⁰

Factors of 28829319168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1362

Divisors of 28829319168

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 256 272 312 384 408 416 442 512 544 624 663 768 816 832 884 1024 1088 1248 1326 1327 1536 1632 1664 1768 2048 2176 2496 2652 2654 3072 3264 3328 3536 3981 4096 4352 4992 5304 5308 6144 6528 6656 7072 7962 8192 8704 9984 10608 10616 12288 13056 13312 14144 15924 16384 17251 17408 19968 21216 21232 22559 24576 26112 26624 28288 31848 32768 34502 34816 39936 42432 42464 45118 49152 51753 52224 53248 56576 63696 67677 69004 69632 79872 84864 84928 90236 98304 103506 104448 106496 113152 127392 135354 138008 139264 159744 169728 169856 180472 207012 208896 212992 226304 254784 270708 276016 278528 293267 319488 339456 339712 360944 414024 417792 425984 452608 509568 541416 552032 557056 586534 638976 678912 679424 721888 828048 835584 879801 905216 1019136 1082832 1104064 1173068 1277952 1357824 1358848 1443776 1656096 1671168 1759602 1810432 2038272 2165664 2208128 2346136 2715648 2717696 2887552 3312192 3519204 3620864 4076544 4331328 4416256 4692272 5431296 5435392 5775104 6624384 7038408 7241728 8153088 8662656 8832512 9384544 10862592 10870784 11550208 13248768 14076816 16306176 17325312 17665024 18769088 21725184 21741568 23100416 26497536 28153632 32612352 34650624 35330048 37538176 43483136 46200832 52995072 56307264 65224704 69301248 70660096 75076352 92401664 105990144 112614528 130449408 138602496 141320192 150152704 184803328 211980288 225229056 277204992 282640384 300305408 369606656 423960576 450458112 554409984 565280768 600610816 739213312 847921152 900916224 1108819968 1201221632 1695842304 1801832448 2217639936 2402443264 3603664896 4804886528 7207329792 9609773056 14414659584 28829319168
• Sum of all divisors σ(n): 87726723840
• Sum of proper divisors (its aliquot sum) s(n): 58897404672
• 28829319168 is an abundant number, because the sum of its proper divisors (58897404672) is greater than itself. Its abundance is 30068085504

Bases of 28829319168

• Binary: 11010110110010111001000000000000000₂
• Hexadecimal: 0x6B65C8000
• Base-36: D8S8D1C

Squares and roots of 28829319168

• 28829319168 squared (28829319168²) is 831129643690412212224
• 28829319168 cubed (28829319168³) is 23960901767937011047690647109632
• The square root of 28829319168 is 169791.9879381827
• The cube root of 28829319168 is 3066.2775413847

Scales and comparisons

• 28,829,319,168 seconds is equal to 916 years, 35 weeks, 3 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 28,829,319,168 would take you about one thousand, eight 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 28829319168 cubic inches would be around 255.5 feet tall.

Recreational maths with 28829319168

• 28829319168 backwards is 86191392882
• The number of decimal digits it has is: 11
• The sum of 28829319168's digits is 57
• More coming soon!