15740448768

Names of 15740448768

• Cardinal: 15740448768 can be written as Fifteen billion, seven hundred forty million, four hundred forty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5740448768 × 10¹⁰

Factors of 15740448768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 262

Divisors of 15740448768

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 81 88 96 99 108 114 128 132 144 152 162 171 176 192 198 209 216 227 228 256 264 288 297 304 324 342 352 384 396 418 432 454 456 512 513 528 576 594 608 627 648 681 684 704 768 792 836 864 891 908 912 1024 1026 1056 1152 1188 1216 1254 1296 1362 1368 1408 1536 1539 1584 1672 1728 1782 1816 1824 1881 2043 2048 2052 2112 2304 2376 2432 2497 2508 2592 2724 2736 2816 3072 3078 3168 3344 3456 3564 3632 3648 3762 4086 4096 4104 4224 4313 4608 4752 4864 4994 5016 5184 5448 5472 5632 5643 6129 6144 6156 6336 6688 6912 7128 7264 7296 7491 7524 8172 8208 8448 8626 9216 9504 9728 9988 10032 10368 10896 10944 11264 11286 12258 12288 12312 12672 12939 13376 13824 14256 14528 14592 14982 15048 16344 16416 16896 16929 17252 18387 18432 19008 19456 19976 20064 20736 21792 21888 22473 22528 22572 24516 24624 25344 25878 26752 27648 28512 29056 29184 29964 30096 32688 32832 33792 33858 34504 36774 36864 38016 38817 38912 39952 40128 41472 43584 43776 44946 45056 45144 47443 49032 49248 50688 51756 53504 55296 57024 58112 58368 59928 60192 65376 65664 67419 67584 67716 69008 73548 76032 77634 77824 79904 80256 82944 87168 87552 89892 90288 94886 98064 98496 101376 103512 107008 110592 114048 116224 116451 116736 119856 120384 130752 131328 134838 135168 135432 138016 142329 147096 152064 155268 159808 160512 165888 174336 175104 179784 180576 189772 196128 196992 202257 202752 207024 214016 228096 232448 232902 233472 239712 240768 261504 262656 269676 270864 276032 284658 294192 304128 310536 319616 321024 331776 348672 349353 350208 359568 361152 379544 392256 393984 404514 405504 414048 426987 428032 456192 464896 465804 479424 481536 523008 525312 539352 541728 552064 569316 588384 608256 621072 639232 642048 697344 698706 700416 719136 722304 759088 784512 787968 809028 828096 853974 856064 912384 929792 931608 958848 963072 1046016 1050624 1078704 1083456 1104128 1138632 1176768 1216512 1242144 1278464 1280961 1284096 1394688 1397412 1438272 1444608 1518176 1569024 1575936 1618056 1656192 1707948 1824768 1863216 1917696 1926144 2092032 2101248 2157408 2166912 2208256 2277264 2353536 2484288 2556928 2561922 2568192 2789376 2794824 2876544 2889216 3036352 3138048 3151872 3236112 3312384 3415896 3649536 3726432 3835392 3842883 3852288 4184064 4314816 4333824 4416512 4554528 4707072 4968576 5113856 5123844 5589648 5753088 5778432 6072704 6276096 6303744 6472224 6624768 6831792 7452864 7670784 7685766 7704576 8368128 8629632 8667648 8833024 9109056 9414144 9937152 10227712 10247688 11179296 11506176 11556864 12145408 12552192 12944448 13249536 13663584 14905728 15341568 15371532 17259264 17335296 17666048 18218112 18828288 19874304 20495376 22358592 23012352 23113728 24290816 25104384 25888896 26499072 27327168 29811456 30683136 30743064 34518528 34670592 36436224 37656576 39748608 40990752 44717184 46024704 48581632 51777792 52998144 54654336 59622912 61486128 69037056 69341184 72872448 75313152 79497216 81981504 89434368 92049408 97163264 103555584 109308672 119245824 122972256 138074112 145744896 158994432 163963008 178868736 194326528 207111168 218617344 238491648 245944512 276148224 291489792 327926016 357737472 414222336 437234688 476983296 491889024 582979584 655852032 715474944 828444672 874469376 983778048 1311704064 1430949888 1748938752 1967556096 2623408128 3935112192 5246816256 7870224384 15740448768
• Sum of all divisors σ(n): 54233593920
• Sum of proper divisors (its aliquot sum) s(n): 38493145152
• 15740448768 is an abundant number, because the sum of its proper divisors (38493145152) is greater than itself. Its abundance is 22752696384

Bases of 15740448768

• Binary: 1110101010001101000011000000000000₂
• Hexadecimal: 0x3AA343000
• Base-36: 78BGG00

Squares and roots of 15740448768

• 15740448768 squared (15740448768²) is 247761727418032717824
• 15740448768 cubed (15740448768³) is 3899880777094724914256472440832
• The square root of 15740448768 is 125460.9451901267
• The cube root of 15740448768 is 2506.1421647929

Scales and comparisons

• 15,740,448,768 seconds is equal to 500 years, 25 weeks, 6 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 15,740,448,768 would take you about one thousand 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 15740448768 cubic inches would be around 208.8 feet tall.

Recreational maths with 15740448768

• 15740448768 backwards is 86784404751
• 15740448768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15740448768's digits is 54
• More coming soon!