1390351872
1,390,351,872 is an even composite number composed of five prime numbers multiplied together.
1390351872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 1390351872:
29 × 3 × 74 × 13 × 29
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 13 × 29)See below for interesting mathematical facts about the number 1390351872 from the Numbermatics database.
Names of 1390351872
- Cardinal: 1390351872 can be written as One billion, three hundred ninety million, three hundred fifty-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.390351872 × 109
Factors of 1390351872
Divisors of 1390351872
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 32 39 42 48 49 52 56 58 64 78 84 87 91 96 98 104 112 116 128 147 156 168 174 182 192 196 203 208 224 232 256 273 294 312 336 343 348 364 377 384 392 406 416 448 464 512 546 588 609 624 637 672 686 696 728 754 768 784 812 832 896 928 1029 1092 1131 1176 1218 1248 1274 1344 1372 1392 1421 1456 1508 1536 1568 1624 1664 1792 1856 1911 2058 2184 2262 2352 2401 2436 2496 2548 2639 2688 2744 2784 2842 2912 3016 3136 3248 3328 3584 3712 3822 4116 4263 4368 4459 4524 4704 4802 4872 4992 5096 5278 5376 5488 5568 5684 5824 6032 6272 6496 6656 7203 7424 7644 7917 8232 8526 8736 8918 9048 9408 9604 9744 9947 9984 10192 10556 10752 10976 11136 11368 11648 12064 12544 12992 13377 14406 14848 15288 15834 16464 17052 17472 17836 18096 18473 18816 19208 19488 19894 19968 20384 21112 21952 22272 22736 23296 24128 25088 25984 26754 28812 29841 30576 31213 31668 32928 34104 34944 35672 36192 36946 37632 38416 38976 39788 40768 42224 43904 44544 45472 46592 48256 51968 53508 55419 57624 59682 61152 62426 63336 65856 68208 69629 69888 71344 72384 73892 75264 76832 77952 79576 81536 84448 87808 90944 93639 96512 103936 107016 110838 115248 119364 122304 124852 126672 129311 131712 136416 139258 139776 142688 144768 147784 153664 155904 159152 163072 168896 175616 181888 187278 193024 208887 214032 221676 230496 238728 244608 249704 253344 258622 263424 272832 278516 285376 289536 295568 307328 311808 318304 326144 337792 363776 374556 387933 417774 428064 443352 460992 477456 489216 499408 506688 517244 526848 545664 557032 570752 579072 591136 614656 636608 675584 727552 749112 775866 835548 856128 886704 905177 921984 954912 978432 998816 1013376 1034488 1091328 1114064 1141504 1182272 1229312 1273216 1351168 1498224 1551732 1671096 1712256 1773408 1810354 1843968 1909824 1997632 2026752 2068976 2182656 2228128 2283008 2364544 2546432 2715531 2996448 3103464 3342192 3424512 3546816 3620708 3687936 3819648 3995264 4053504 4137952 4456256 4729088 5092864 5431062 5992896 6206928 6684384 6849024 7093632 7241416 7639296 7990528 8275904 8912512 9458176 10862124 11985792 12413856 13368768 14187264 14482832 15278592 15981056 16551808 17825024 21724248 23971584 24827712 26737536 28374528 28965664 33103616 35650048 43448496 47943168 49655424 53475072 57931328 66207232 86896992 99310848 106950144 115862656 173793984 198621696 231725312 347587968 463450624 695175936 1390351872
- Sum of all divisors σ(n): 4813910640
- Sum of proper divisors (its aliquot sum) s(n): 3423558768
- 1390351872 is an abundant number, because the sum of its proper divisors (3423558768) is greater than itself. Its abundance is 2033206896
Bases of 1390351872
- Binary: 10100101101111100010110000000002
- Hexadecimal: 0x52DF1600
- Base-36: MZS2DC
Squares and roots of 1390351872
- 1390351872 squared (13903518722) is 1933078327973904384
- 1390351872 cubed (13903518723) is 2687659072021147927443406848
-
The
square root of 1390351872 is 37287.4224370631 -
The
cube root of 1390351872 is 1116.1131936419
Scales and comparisons
How big is 1390351872?- 1,390,351,872 seconds is equal to 44 years, 10 weeks, 6 days, 51 minutes, 12 seconds.
-
To count from 1 to 1,390,351,872 would take you about eighty-eight 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 1390351872 cubic inches would be around 93 feet tall.
Recreational maths with 1390351872
- 1390351872 backwards is 2781530931
- 1390351872 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390351872's digits is 39
- More coming soon!
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The information we have on file for 1390351872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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