138967489296

Names of 138967489296

• Cardinal: 138967489296 can be written as One hundred thirty-eight billion, nine hundred sixty-seven million, four hundred eighty-nine thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.38967489296 × 10¹¹

Factors of 138967489296

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1055

Divisors of 138967489296

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 27 36 38 46 48 54 57 69 72 76 81 89 92 108 114 138 144 152 162 171 178 184 207 216 228 243 267 276 304 324 342 356 368 414 432 437 456 486 513 534 552 621 648 684 712 801 828 874 912 919 972 1026 1068 1104 1242 1296 1311 1368 1424 1539 1602 1656 1691 1748 1838 1863 1944 2047 2052 2136 2403 2484 2622 2736 2757 3078 3204 3312 3382 3496 3676 3726 3888 3933 4094 4104 4272 4617 4806 4968 5073 5244 5514 5589 6141 6156 6408 6764 6992 7209 7352 7452 7866 8188 8208 8271 9234 9612 9936 10146 10488 11028 11178 11799 12282 12312 12816 13528 14418 14704 14904 15219 15732 16376 16542 17461 18423 18468 19224 20292 20976 21137 21627 22056 22356 23598 24564 24624 24813 27056 28836 29808 30438 31464 32752 33084 34922 35397 36846 36936 38448 38893 40584 42274 43254 44112 44712 45657 47196 49128 49626 52383 55269 57672 60876 62928 63411 66168 69844 70794 73692 73872 74439 77786 81168 81791 84548 86508 89424 91314 94392 98256 99252 104766 106191 110538 115344 116679 121752 126822 132336 136971 139688 141588 147384 148878 155572 157149 163582 165807 169096 173016 182628 188784 190233 198504 209532 212382 221076 223317 233358 243504 245373 253644 273942 279376 283176 294768 297756 311144 314298 327164 331614 338192 346032 350037 365256 380466 397008 401603 410913 419064 424764 442152 446634 466716 471447 490746 497421 507288 547884 566352 570699 595512 622288 628596 654328 663228 700074 730512 736119 760932 803206 821826 838128 849528 884304 893268 933432 942894 981492 994842 1014576 1050111 1095768 1141398 1191024 1204809 1257192 1308656 1326456 1400148 1414341 1472238 1521864 1554029 1606412 1643652 1699056 1712097 1786536 1866864 1881193 1885788 1962984 1989684 2100222 2191536 2208357 2282796 2409618 2514384 2652912 2800296 2828682 2944476 3043728 3108058 3150333 3212824 3287304 3424194 3573072 3614427 3762386 3771576 3925968 3979368 4200444 4243023 4416714 4565592 4662087 4819236 5136291 5600592 5643579 5657364 5888952 6216116 6300666 6425648 6574608 6625071 6848388 7228854 7524772 7543152 7958736 8400888 8486046 8833428 9131184 9324174 9450999 9638472 10272582 10843281 11287158 11314728 11777904 12432232 12601332 13250142 13696776 13986261 14457708 15049544 16801776 16930737 16972092 17666856 18648348 18901998 19276944 19875213 20545164 21686562 22574316 22629456 24864464 25202664 26500284 27393552 27972522 28915416 30099088 32529843 33861474 33944184 35333712 35742667 37296696 37803996 39750426 41090328 41958783 43373124 45148632 50405328 50792211 53000568 55945044 57830832 65059686 67722948 67888368 71485334 74593392 75607992 79500852 82180656 83917566 86746248 90297264 97589529 101584422 106001136 107228001 111890088 125876349 130119372 135445896 142970668 151215984 152376633 159001704 167835132 173492496 195179058 203168844 214456002 223780176 251752698 260238744 270891792 285941336 304753266 318003408 321684003 335670264 377629047 390358116 406337688 428912004 457129899 503505396 520477488 571882672 609506532 643368006 671340528 755258094 780716232 812675376 857824008 914259798 965052009 1007010792 1219013064 1286736012 1510516188 1561432464 1715648016 1828519596 1930104018 2014021584 2438026128 2573472024 2895156027 3021032376 3657039192 3860208036 5146944048 5790312054 6042064752 7314078384 7720416072 8685468081 11580624108 15440832144 17370936162 23161248216 34741872324 46322496432 69483744648 138967489296
• Sum of all divisors σ(n): 448471296000
• Sum of proper divisors (its aliquot sum) s(n): 309503806704
• 138967489296 is an abundant number, because the sum of its proper divisors (309503806704) is greater than itself. Its abundance is 170536317408

Bases of 138967489296

• Binary: 10000001011011000110111001101100010000₂
• Hexadecimal: 0x205B1B9B10
• Base-36: 1RU9NL00

Squares and roots of 138967489296

• 138967489296 squared (138967489296²) is 19311963081233874575616
• 138967489296 cubed (138967489296³) is 2683735022776115643559523022606336
• The square root of 138967489296 is 372783.4348465607
• The cube root of 138967489296 is 5179.6975779873

Scales and comparisons

• 138,967,489,296 seconds is equal to 4,418 years, 38 weeks, 2 days, 21 minutes, 36 seconds.
• To count from 1 to 138,967,489,296 would take you about eight thousand, eight hundred thirty-seven 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 138967489296 cubic inches would be around 431.6 feet tall.

Recreational maths with 138967489296

• 138967489296 backwards is 692984769831
• 138967489296 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138967489296's digits is 72
• More coming soon!