15144689664

Names of 15144689664

• Cardinal: 15144689664 can be written as Fifteen billion, one hundred forty-four million, six hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.5144689664 × 10¹⁰

Factors of 15144689664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 270

Divisors of 15144689664

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 104 108 117 128 138 144 156 184 192 207 208 216 229 234 256 276 288 299 312 351 368 384 414 416 432 458 468 512 552 576 598 621 624 687 702 736 768 828 832 864 897 916 936 1024 1104 1152 1196 1242 1248 1374 1404 1472 1536 1656 1664 1728 1794 1832 1872 2048 2061 2208 2304 2392 2484 2496 2691 2748 2808 2944 2977 3072 3312 3328 3456 3588 3664 3744 4096 4122 4416 4608 4784 4968 4992 5267 5382 5496 5616 5888 5954 6144 6183 6624 6656 6912 7176 7328 7488 8073 8192 8244 8832 8931 9216 9568 9936 9984 10534 10764 10992 11232 11776 11908 12288 12366 13248 13312 13824 14352 14656 14976 15801 16146 16488 17664 17862 18432 19136 19872 19968 21068 21528 21984 22464 23552 23816 24576 24732 26496 26624 26793 27648 28704 29312 29952 31602 32292 32976 35328 35724 36864 38272 39744 39936 42136 43056 43968 44928 47104 47403 47632 49464 52992 53248 53586 55296 57408 58624 59904 63204 64584 65952 68471 70656 71448 73728 76544 79488 79872 80379 84272 86112 87936 89856 94208 94806 95264 98928 105984 106496 107172 110592 114816 117248 119808 126408 129168 131904 136942 141312 142209 142896 153088 158976 159744 160758 168544 172224 175872 179712 188416 189612 190528 197856 205413 211968 214344 221184 229632 234496 239616 252816 258336 263808 273884 282624 284418 285792 306176 317952 319488 321516 337088 344448 351744 359424 379224 381056 395712 410826 423936 428688 459264 468992 479232 505632 516672 527616 547768 565248 568836 571584 612352 616239 635904 643032 674176 688896 703488 718848 758448 762112 791424 821652 847872 857376 918528 937984 958464 1011264 1033344 1055232 1095536 1137672 1143168 1224704 1232478 1271808 1286064 1348352 1377792 1406976 1437696 1516896 1524224 1582848 1643304 1695744 1714752 1837056 1848717 1875968 2022528 2066688 2110464 2191072 2275344 2286336 2449408 2464956 2543616 2572128 2696704 2755584 2813952 2875392 3033792 3048448 3165696 3286608 3429504 3674112 3697434 4045056 4133376 4220928 4382144 4550688 4572672 4929912 5087232 5144256 5393408 5511168 5627904 6067584 6096896 6331392 6573216 6859008 7348224 7394868 8090112 8266752 8441856 8764288 9101376 9145344 9859824 10288512 10786816 11022336 12135168 12193792 12662784 13146432 13718016 14789736 16180224 16533504 16883712 17528576 18202752 18290688 19719648 20577024 21573632 22044672 24270336 24387584 25325568 26292864 27436032 29579472 32360448 33067008 35057152 36405504 36581376 39439296 41154048 43147264 48540672 50651136 52585728 54872064 59158944 64720896 66134016 70114304 72811008 73162752 78878592 82308096 97081344 105171456 109744128 118317888 129441792 140228608 145622016 157757184 164616192 194162688 210342912 219488256 236635776 280457216 291244032 315514368 329232384 388325376 420685824 473271552 560914432 582488064 631028736 658464768 841371648 946543104 1164976128 1262057472 1682743296 1893086208 2524114944 3786172416 5048229888 7572344832 15144689664
• Sum of all divisors σ(n): 50643129600
• Sum of proper divisors (its aliquot sum) s(n): 35498439936
• 15144689664 is an abundant number, because the sum of its proper divisors (35498439936) is greater than itself. Its abundance is 20353750272

Bases of 15144689664

• Binary: 1110000110101100011010000000000000₂
• Hexadecimal: 0x386B1A000
• Base-36: 6YGR9C0

Squares and roots of 15144689664

• 15144689664 squared (15144689664²) is 229361625018868432896
• 15144689664 cubed (15144689664³) is 3473610631741500560655928786944
• The square root of 15144689664 is 123063.7625948435
• The cube root of 15144689664 is 2474.1163890753

Scales and comparisons

• 15,144,689,664 seconds is equal to 481 years, 28 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 15,144,689,664 would take you about nine hundred sixty-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 15144689664 cubic inches would be around 206.2 feet tall.

Recreational maths with 15144689664

• 15144689664 backwards is 46698644151
• 15144689664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15144689664's digits is 54
• More coming soon!