129677443168

Names of 129677443168

• Cardinal: 129677443168 can be written as One hundred twenty-nine billion, six hundred seventy-seven million, four hundred forty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.29677443168 × 10¹¹

Factors of 129677443168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1475

Divisors of 129677443168

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 62 91 98 104 112 124 163 182 196 208 217 224 248 326 364 392 403 416 434 496 637 652 728 784 806 868 992 1141 1259 1274 1304 1456 1519 1568 1612 1736 2119 2282 2518 2548 2608 2821 2912 3038 3224 3472 4238 4564 5036 5053 5096 5216 5642 6076 6448 6944 7987 8476 8813 9128 10072 10106 10192 11284 12152 12896 14833 15974 16367 16952 17626 18256 19747 20144 20212 20384 22568 24304 29666 31948 32734 33904 35252 35371 36512 39029 39494 40288 40424 45136 48608 59332 61691 63896 65468 65689 67808 70504 70742 78058 78988 80848 90272 103831 114569 118664 123382 127792 130936 131378 141008 141484 156116 157976 161696 205217 207662 229138 237328 246764 247597 255584 261872 262756 273203 282016 282968 312232 315952 410434 415324 458276 459823 474656 493528 495194 507377 523744 525512 546406 565936 624464 631904 801983 820868 830648 916552 919646 987056 990388 1014754 1051024 1092812 1131872 1248928 1436519 1603966 1641736 1661296 1833104 1839292 1912421 1974112 1980776 2029508 2102048 2185624 2667821 2873038 3207932 3218761 3283472 3322592 3551639 3666208 3678584 3824842 3961552 4059016 4371248 5335642 5746076 6361727 6415864 6437522 6566944 7103278 7357168 7649684 7923104 8118032 8742496 10055633 10671284 11492152 12723454 12831728 12875044 14206556 14714336 15299368 16236064 18674747 20111266 21342568 22984304 24861473 25446908 25663456 25750088 28413112 30598736 37349494 40222532 42685136 44532089 45968608 49722946 50893816 51500176 56826224 61197472 74698988 80445064 82702451 85370272 89064178 99445892 101787632 103000352 113652448 130723229 149397976 160890128 165404902 178128356 198891784 203575264 261446458 298795952 311724623 321780256 330809804 356256712 397783568 522892916 578917157 597591904 623449246 661619608 712513424 795567136 1045785832 1157834314 1246898492 1323239216 1425026848 2091571664 2315668628 2493796984 2646478432 4052420099 4183143328 4631337256 4987593968 8104840198 9262674512 9975187936 16209680396 18525349024 32419360792 64838721584 129677443168
• Sum of all divisors σ(n): 332435819520
• Sum of proper divisors (its aliquot sum) s(n): 202758376352
• 129677443168 is an abundant number, because the sum of its proper divisors (202758376352) is greater than itself. Its abundance is 73080933184

Bases of 129677443168

• Binary: 1111000110001011000001100000001100000₂
• Hexadecimal: 0x1E3160C060
• Base-36: 1NKMLNJ4

Squares and roots of 129677443168

• 129677443168 squared (129677443168²) is 16816239266589869876224
• 129677443168 cubed (129677443168³) is 2180686911792697852038552954437632
• The square root of 129677443168 is 360107.5438920989
• The cube root of 129677443168 is 5061.6037864327

Scales and comparisons

• 129,677,443,168 seconds is equal to 4,123 years, 17 weeks, 5 days, 7 hours, 59 minutes, 28 seconds.
• To count from 1 to 129,677,443,168 would take you about eight thousand, two hundred forty-six 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 129677443168 cubic inches would be around 421.8 feet tall.

Recreational maths with 129677443168

• 129677443168 backwards is 861344776921
• The number of decimal digits it has is: 12
• The sum of 129677443168's digits is 58
• More coming soon!