3129528864

Names of 3129528864

• Cardinal: 3129528864 can be written as Three billion, one hundred twenty-nine million, five hundred twenty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.129528864 × 10⁹

Factors of 3129528864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2005

Divisors of 3129528864

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 42 44 48 49 56 62 66 77 84 88 93 96 98 112 124 132 147 154 168 176 186 196 217 224 231 248 264 294 308 336 341 352 372 392 434 462 496 528 539 588 616 651 672 682 744 784 868 924 992 1023 1056 1078 1176 1232 1302 1364 1488 1519 1568 1617 1736 1848 1951 2046 2156 2352 2387 2464 2604 2728 2976 3038 3234 3472 3696 3902 4092 4312 4557 4704 4774 5208 5456 5853 6076 6468 6944 7161 7392 7804 8184 8624 9114 9548 10416 10912 11706 12152 12936 13657 14322 15608 16368 16709 17248 18228 19096 20832 21461 23412 24304 25872 27314 28644 31216 32736 33418 36456 38192 40971 42922 46824 48608 50127 51744 54628 57288 60481 62432 64383 66836 72912 76384 81942 85844 93648 95599 100254 109256 114576 120962 128766 133672 145824 150227 163884 171688 181443 187296 191198 200508 218512 229152 241924 257532 267344 286797 300454 327768 343376 362886 382396 401016 423367 437024 450681 483848 515064 534688 573594 600908 655536 665291 686752 725772 764792 802032 846734 901362 967696 1030128 1051589 1147188 1201816 1270101 1311072 1330582 1451544 1529584 1604064 1693468 1802724 1935392 1995873 2060256 2103178 2294376 2403632 2540202 2661164 2903088 2963569 3059168 3154767 3386936 3605448 3991746 4206356 4588752 4657037 4807264 5080404 5322328 5806176 5927138 6309534 6773872 7210896 7983492 8412712 8890707 9177504 9314074 10160808 10644656 11854276 12619068 13547744 13971111 14421792 15966984 16825424 17781414 18628148 20321616 21289312 23708552 25238136 27942222 31933968 32599259 33650848 35562828 37256296 40643232 47417104 50476272 55884444 63867936 65198518 71125656 74512592 94834208 97797777 100952544 111768888 130397036 142251312 149025184 195595554 223537776 260794072 284502624 391191108 447075552 521588144 782382216 1043176288 1564764432 3129528864
• Sum of all divisors σ(n): 10766794752
• Sum of proper divisors (its aliquot sum) s(n): 7637265888
• 3129528864 is an abundant number, because the sum of its proper divisors (7637265888) is greater than itself. Its abundance is 4507737024

Bases of 3129528864

• Binary: 10111010100010001101001000100000₂
• Hexadecimal: 0xBA88D220
• Base-36: 1FR8NXC

Squares and roots of 3129528864

• 3129528864 squared (3129528864²) is 9793950910609130496
• 3129528864 cubed (3129528864³) is 30650452067350357709174636544
• The square root of 3129528864 is 55942.1921629819
• The cube root of 3129528864 is 1462.7147937281

Scales and comparisons

• 3,129,528,864 seconds is equal to 99 years, 26 weeks, 3 days, 9 hours, 34 minutes, 24 seconds.
• To count from 1 to 3,129,528,864 would take you about one hundred ninety-nine 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 3129528864 cubic inches would be around 121.9 feet tall.

Recreational maths with 3129528864

• 3129528864 backwards is 4688259213
• 3129528864 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3129528864's digits is 48
• More coming soon!