16139633664

Names of 16139633664

• Cardinal: 16139633664 can be written as Sixteen billion, one hundred thirty-nine million, six hundred thirty-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.6139633664 × 10¹⁰

Factors of 16139633664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 125

Divisors of 16139633664

• Number of divisors d(n): 528
• 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 56 62 64 66 71 77 84 88 93 96 112 124 128 132 142 154 168 176 186 192 213 217 224 231 248 256 264 284 308 336 341 352 372 384 426 434 448 462 496 497 512 528 568 616 651 672 682 704 744 768 781 852 868 896 924 961 992 994 1023 1024 1056 1136 1232 1302 1344 1364 1408 1488 1491 1536 1562 1704 1736 1792 1848 1922 1984 1988 2046 2112 2201 2272 2343 2387 2464 2604 2688 2728 2816 2883 2976 2982 3072 3124 3408 3472 3584 3696 3844 3968 3976 4092 4224 4402 4544 4686 4774 4928 5208 5376 5456 5467 5632 5766 5952 5964 6248 6603 6727 6816 6944 7161 7168 7392 7688 7936 7952 8184 8448 8804 9088 9372 9548 9856 10416 10571 10752 10912 10934 11264 11532 11904 11928 12496 13206 13454 13632 13888 14322 14784 15376 15407 15872 15904 16368 16401 16896 17608 18176 18744 19096 19712 20181 20832 21142 21504 21824 21868 23064 23808 23856 24211 24992 26412 26908 27264 27776 28644 29568 30752 30814 31713 31744 31808 32736 32802 33792 35216 36352 37488 38192 39424 40362 41664 42284 43648 43736 46128 46221 47616 47712 48422 49984 52824 53816 54528 55552 57288 59136 61504 61628 63426 63616 65472 65604 68231 70432 72633 72704 73997 74976 76384 78848 80724 83328 84568 87296 87472 92256 92442 95232 95424 96844 99968 105648 107632 109056 111104 114576 118272 123008 123256 126852 127232 130944 131208 136462 140864 145266 147994 149952 152768 161448 166656 169136 169477 174592 174944 184512 184884 190848 193688 199936 204693 211296 215264 218112 221991 222208 229152 236544 246016 246512 253704 254464 261888 262416 272924 281728 290532 295988 299904 305536 322896 333312 338272 338954 349184 349888 369024 369768 381696 387376 399872 409386 422592 430528 443982 458304 477617 492032 493024 507408 508431 508928 523776 524832 545848 563456 581064 591976 599808 611072 645792 666624 676544 677908 699776 738048 739536 750541 763392 774752 799744 818772 845184 861056 887964 916608 955234 984064 986048 1014816 1016862 1047552 1049664 1091696 1126912 1162128 1183952 1199616 1222144 1291584 1353088 1355816 1399552 1432851 1476096 1479072 1501082 1526784 1549504 1637544 1690368 1722112 1775928 1833216 1910468 1972096 2029632 2033724 2099328 2183392 2251623 2253824 2324256 2367904 2399232 2444288 2583168 2706176 2711632 2799104 2865702 2952192 2958144 3002164 3099008 3275088 3380736 3444224 3551856 3666432 3820936 3944192 4059264 4067448 4198656 4366784 4503246 4648512 4735808 5166336 5253787 5412352 5423264 5598208 5731404 5916288 6004328 6198016 6550176 6761472 6888448 7103712 7332864 7641872 7888384 8118528 8134896 8397312 8733568 9006492 9297024 9471616 10332672 10507574 10824704 10846528 11462808 11832576 12008656 12396032 13100352 14207424 15283744 15761361 15776768 16237056 16269792 16794624 17467136 18012984 18594048 18943232 20665344 21015148 21693056 22925616 23665152 24017312 24792064 26200704 28414848 30567488 31522722 32474112 32539584 34934272 36025968 37188096 37886464 42030296 43386112 45851232 47330304 48034624 52401408 56829696 61134976 63045444 65079168 69868544 72051936 74376192 75772928 84060592 86772224 91702464 96069248 104802816 113659392 122269952 126090888 130158336 144103872 168121184 173544448 183404928 192138496 209605632 227318784 244539904 252181776 260316672 288207744 336242368 366809856 384276992 489079808 504363552 520633344 576415488 672484736 733619712 768553984 1008727104 1152830976 1344969472 1467239424 2017454208 2305661952 2689938944 4034908416 5379877888 8069816832 16139633664
• Sum of all divisors σ(n): 56199287808
• Sum of proper divisors (its aliquot sum) s(n): 40059654144
• 16139633664 is an abundant number, because the sum of its proper divisors (40059654144) is greater than itself. Its abundance is 23920020480

Bases of 16139633664

• Binary: 1111000001111111110100010000000000₂
• Hexadecimal: 0x3C1FF4400
• Base-36: 7EX4D1C

Squares and roots of 16139633664

• 16139633664 squared (16139633664²) is 260487774808122064896
• 16139633664 cubed (16139633664³) is 4204177259353618019216674258944
• The square root of 16139633664 is 127041.8579209231
• The cube root of 16139633664 is 2527.1511864823

Scales and comparisons

• 16,139,633,664 seconds is equal to 513 years, 9 weeks, 6 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 16,139,633,664 would take you about one thousand and twenty-six 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 16139633664 cubic inches would be around 210.6 feet tall.

Recreational maths with 16139633664

• 16139633664 backwards is 46633693161
• 16139633664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16139633664's digits is 48
• More coming soon!