19729079552

Names of 19729079552

• Cardinal: 19729079552 can be written as Nineteen billion, seven hundred twenty-nine million, seventy-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.9729079552 × 10¹⁰

Factors of 19729079552

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 123

Divisors of 19729079552

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 29 32 38 52 53 56 58 64 76 91 104 106 112 116 128 133 152 182 203 208 212 224 232 247 256 266 304 364 371 377 406 416 424 448 464 494 532 551 608 689 728 742 754 812 832 841 848 896 928 988 1007 1064 1102 1216 1378 1456 1484 1508 1537 1624 1664 1682 1696 1729 1792 1856 1976 2014 2128 2204 2432 2639 2756 2912 2968 3016 3074 3248 3328 3364 3392 3458 3712 3857 3952 4028 4256 4408 4823 4864 5278 5512 5824 5887 5936 6032 6148 6496 6728 6784 6916 7049 7163 7424 7714 7904 8056 8512 8816 9646 10556 10759 10933 11024 11648 11774 11872 12064 12296 12992 13091 13456 13568 13832 14098 14326 15428 15808 15979 16112 17024 17632 19292 19981 21112 21518 21866 22048 23296 23548 23744 24128 24592 25984 26182 26912 27664 28196 28652 29203 30856 31616 31958 32224 34048 35264 38584 39962 42224 43036 43732 44096 44573 47096 47488 48256 49184 50141 51968 52364 53824 55328 56392 57304 58406 61712 63232 63916 64448 70528 76531 77168 79924 84448 86072 87464 88192 89146 91637 94192 94976 96512 98368 100282 104728 107648 110656 111853 112784 114608 116812 123424 127832 128896 139867 141056 153062 154336 159848 168896 172144 174928 176384 178292 183274 188384 196736 200564 204421 207727 209456 215296 221312 223706 225568 229216 233624 246848 255664 257792 279734 306124 308672 312011 319696 337792 344288 349856 356584 366548 376768 379639 393472 401128 408842 415454 418912 442624 447412 451136 458432 467248 493696 511328 559468 579449 612248 617344 624022 639392 675584 688576 699712 713168 733096 753536 759278 802256 817684 830908 837824 846887 894824 902272 916864 934496 987392 1022656 1118936 1158898 1224496 1234688 1248044 1278784 1377152 1399424 1426336 1454089 1466192 1507072 1518556 1604512 1635368 1661816 1675648 1693774 1789648 1804544 1833728 1868992 2045312 2237872 2317796 2448992 2496088 2557568 2657473 2754304 2798848 2852672 2908178 2932384 3037112 3209024 3270736 3323632 3351296 3387548 3579296 3737984 4056143 4090624 4475744 4635592 4897984 4992176 5115136 5314946 5705344 5816356 5864768 5928209 6074224 6418048 6541472 6647264 6775096 7158592 7475968 8112286 8951488 9271184 9795968 9984352 10629892 11009531 11410688 11632712 11729536 11856418 12148448 12836096 13082944 13294528 13550192 14317184 16224572 17902976 18542368 19591936 19968704 21259784 22019062 23265424 23459072 23712836 24296896 26165888 26589056 27100384 28634368 32449144 35805952 37084736 39937408 42519568 44038124 46530848 47425672 48593792 52331776 53178112 54200768 64898288 74169472 77066717 79874816 85039136 88076248 93061696 94851344 97187584 108401536 129796576 148338944 154133434 170078272 176152496 186123392 189702688 216803072 259593152 308266868 340156544 352304992 372246784 379405376 519186304 616533736 680313088 704609984 758810752 1038372608 1233067472 1409219968 1517621504 2466134944 2818439936 4932269888 9864539776 19729079552
• Sum of all divisors σ(n): 53836997760
• Sum of proper divisors (its aliquot sum) s(n): 34107918208
• 19729079552 is an abundant number, because the sum of its proper divisors (34107918208) is greater than itself. Its abundance is 14378838656

Bases of 19729079552

• Binary: 10010010111111100011101110100000000₂
• Hexadecimal: 0x497F1DD00
• Base-36: 92A6N7K

Squares and roots of 19729079552

• 19729079552 squared (19729079552²) is 389236579969144520704
• 19729079552 cubed (19729079552³) is 7679279450759661954354127044608
• The square root of 19729079552 is 140460.2418907215
• The cube root of 19729079552 is 2702.1053333333

Scales and comparisons

• 19,729,079,552 seconds is equal to 627 years, 16 weeks, 5 days, 19 hours, 52 minutes, 32 seconds.
• To count from 1 to 19,729,079,552 would take you about one thousand, two hundred fifty-four 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 19729079552 cubic inches would be around 225.2 feet tall.

Recreational maths with 19729079552

• 19729079552 backwards is 25597092791
• 19729079552 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19729079552's digits is 56
• More coming soon!