38268613728

Names of 38268613728

• Cardinal: 38268613728 can be written as Thirty-eight billion, two hundred sixty-eight million, six hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8268613728 × 10¹⁰

Factors of 38268613728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 282

Divisors of 38268613728

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 72 79 94 96 108 141 144 151 158 188 216 237 282 288 302 316 376 423 432 453 474 564 604 632 711 752 846 864 906 948 1128 1208 1264 1269 1359 1422 1504 1692 1812 1896 2133 2256 2416 2528 2538 2718 2844 3384 3624 3713 3792 4077 4266 4512 4832 5076 5436 5688 6241 6768 7097 7248 7426 7584 8154 8532 10152 10872 11139 11376 11929 12482 13536 14194 14496 14852 16308 17064 18723 20304 21291 21744 22278 22752 23858 24964 28388 29704 32616 33417 34128 35787 37446 40608 42582 43488 44556 47716 49928 56169 56776 59408 63873 65232 66834 68256 71574 74892 85164 89112 95432 99856 100251 107361 112338 113552 118816 127746 130464 133668 143148 149784 168507 170328 178224 190864 191619 199712 200502 214722 224676 227104 255492 267336 286296 293327 299568 322083 337014 340656 356448 381728 383238 401004 429444 449352 510984 534672 560663 572592 586654 599136 644166 674028 681312 766476 802008 858888 879981 898704 942391 1021968 1069344 1121326 1145184 1173308 1288332 1348056 1532952 1604016 1681989 1717776 1759962 1797408 1884782 2043936 2242652 2346616 2576664 2639943 2696112 2827173 3065904 3208032 3363978 3435552 3519924 3769564 4485304 4693232 5045967 5153328 5279886 5392224 5654346 6131808 6727956 7039848 7539128 7919829 8481519 8970608 9386464 10091934 10306656 10559772 11308692 13455912 14079696 15078256 15137901 15839658 16963038 17941216 20183868 21119544 22617384 25444557 26911824 28159392 30156512 30275802 31679316 33926076 40367736 42239088 44292377 45234768 50889114 53823648 60551604 63358632 67852152 80735472 84478176 88584754 90469536 101778228 121103208 126717264 132877131 135704304 161470944 177169508 203556456 242206416 253434528 265754262 271408608 354339016 398631393 407112912 484412832 531508524 708678032 797262786 814225824 1063017048 1195894179 1417356064 1594525572 2126034096 2391788358 3189051144 4252068192 4783576716 6378102288 9567153432 12756204576 19134306864 38268613728
• Sum of all divisors σ(n): 116217400320
• Sum of proper divisors (its aliquot sum) s(n): 77948786592
• 38268613728 is an abundant number, because the sum of its proper divisors (77948786592) is greater than itself. Its abundance is 39680172864

Bases of 38268613728

• Binary: 100011101000111111001011010001100000₂
• Hexadecimal: 0x8E8FCB460
• Base-36: HKW57C0

Squares and roots of 38268613728

• 38268613728 squared (38268613728²) is 1464486796662870057984
• 38268613728 cubed (38268613728³) is 56043879531247453688846658404352
• The square root of 38268613728 is 195623.6532937671
• The cube root of 38268613728 is 3369.8785049549

Scales and comparisons

• 38,268,613,728 seconds is equal to 1,216 years, 42 weeks, 5 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 38,268,613,728 would take you about two thousand, four hundred thirty-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 38268613728 cubic inches would be around 280.8 feet tall.

Recreational maths with 38268613728

• 38268613728 backwards is 82731686283
• 38268613728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38268613728's digits is 54
• More coming soon!