123413628128

Names of 123413628128

• Cardinal: 123413628128 can be written as One hundred twenty-three billion, four hundred thirteen million, six hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23413628128 × 10¹¹

Factors of 123413628128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5018

Divisors of 123413628128

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 32 34 38 49 56 68 76 98 112 119 133 136 152 196 224 238 266 272 304 323 343 392 476 532 544 608 646 686 784 833 931 952 1064 1292 1372 1568 1666 1862 1904 2128 2261 2401 2584 2744 3332 3724 3808 4256 4522 4802 4973 5168 5488 5831 6517 6664 7448 9044 9604 9946 10336 10976 11662 13034 13328 14896 15827 18088 19208 19892 23324 26068 26656 29792 31654 34811 36176 38416 39784 40817 45619 46648 52136 63308 69622 72352 76832 79568 81634 84541 91238 93296 94487 104272 110789 126616 139244 159136 163268 169082 182476 186592 188974 208544 221578 243677 253232 278488 326536 338164 364952 377948 443156 487354 506464 556976 591787 653072 661409 676328 729904 755896 775523 886312 974708 1113952 1183574 1306144 1322818 1352656 1459808 1511792 1551046 1606279 1705739 1772624 1949416 2367148 2645636 2705312 3023584 3102092 3212558 3411478 3545248 3898832 4142509 4629863 4734296 5291272 6204184 6425116 6822956 7797664 8285018 9259726 9468592 10582544 11243953 11940173 12408368 12850232 13645912 16570036 18519452 18937184 21165088 22487906 23880346 24816736 25700464 27291824 28997563 32409041 33140072 37038904 44975812 47760692 51400928 54583648 57995126 64818082 66280144 74077808 78707671 89951624 95521384 115990252 129636164 132560288 148155616 157415342 179903248 191042768 202982941 226863287 231980504 259272328 314830684 359806496 382085536 405965882 453726574 463961008 518544656 550953697 629661368 811931764 907453148 927922016 1037089312 1101907394 1259322736 1623863528 1814906296 2203814788 2518645472 3247727056 3629812592 3856675879 4407629576 6495454112 7259625184 7713351758 8815259152 15426703516 17630518304 30853407032 61706814064 123413628128
• Sum of all divisors σ(n): 315981706320
• Sum of proper divisors (its aliquot sum) s(n): 192568078192
• 123413628128 is an abundant number, because the sum of its proper divisors (192568078192) is greater than itself. Its abundance is 69154450064

Bases of 123413628128

• Binary: 1110010111100000001101000010011100000₂
• Hexadecimal: 0x1CBC0684E0
• Base-36: 1KP1ACWW

Squares and roots of 123413628128

• 123413628128 squared (123413628128²) is 15230923607716272784384
• 123413628128 cubed (123413628128³) is 1879703542168672240746174101553152
• The square root of 123413628128 is 351302.7584975671
• The cube root of 123413628128 is 4978.7582605345

Scales and comparisons

• 123,413,628,128 seconds is equal to 3,924 years, 8 weeks, 6 days, 11 hours, 22 minutes, 8 seconds.
• To count from 1 to 123,413,628,128 would take you about seven thousand, eight hundred forty-eight 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 123413628128 cubic inches would be around 414.9 feet tall.

Recreational maths with 123413628128

• 123413628128 backwards is 821826314321
• The number of decimal digits it has is: 12
• The sum of 123413628128's digits is 41
• More coming soon!