129233408472

Names of 129233408472

• Cardinal: 129233408472 can be written as One hundred twenty-nine billion, two hundred thirty-three million, four hundred eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.29233408472 × 10¹¹

Factors of 129233408472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 501

Divisors of 129233408472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 43 54 56 63 72 73 84 86 108 126 129 146 168 172 189 216 219 252 258 292 301 344 373 378 387 438 504 511 516 584 602 657 746 756 774 876 903 1022 1032 1119 1161 1204 1314 1492 1512 1533 1548 1752 1806 1971 2044 2238 2322 2408 2611 2628 2709 2984 3066 3096 3139 3357 3612 3942 4088 4476 4599 4644 5222 5256 5329 5418 6132 6278 6714 7224 7833 7884 8127 8952 9198 9288 9417 10071 10444 10658 10836 12264 12556 13428 13797 15666 15768 15987 16039 16254 18396 18834 20142 20888 21316 21672 21973 23499 25112 26856 27229 27594 28251 31332 31974 32078 32508 36792 37303 37668 40284 42632 43946 46998 47961 48117 54458 55188 56502 62664 63948 64156 65016 65919 70497 74606 75336 80568 81687 84753 87892 93996 95922 96234 108916 110376 111909 112273 113004 127896 128312 131838 140994 143883 144351 149212 163374 169506 175784 187992 190603 191844 192468 197757 217832 223818 224546 226008 229147 245061 263676 281988 287766 288702 298424 326748 335727 336819 339012 381206 383688 384936 395514 433053 447636 449092 458294 490122 527352 563976 571809 575532 577404 593271 653496 671454 673638 678024 687441 735183 762412 791028 866106 895272 898184 916588 980244 1007181 1010457 1143618 1151064 1154808 1170847 1186542 1342908 1347276 1374882 1470366 1524824 1582056 1604029 1715427 1732212 1833176 1960488 1987717 2014362 2020914 2062323 2287236 2341694 2373084 2685816 2694552 2749764 2940732 3031371 3208058 3430854 3464424 3512541 3975434 4028724 4041828 4124646 4574472 4683388 4746168 4812087 5146281 5499528 5881464 5963151 6062742 6186969 6416116 6861708 7025082 7950868 8057448 8083656 8195929 8249292 9366776 9624174 10292562 10537623 11926302 12125484 12373938 12832232 13723416 13914019 14050164 14436261 15901736 16391858 16498584 17889453 19248348 20585124 21075246 23852604 24250968 24587787 24747876 27828038 28100328 28872522 31612869 32783716 35778906 38496696 41170248 41742057 42150492 43308783 47705208 49175574 49495752 53668359 55656076 57745044 63225738 65567432 71557812 73763361 83484114 84300984 85471831 86617566 98351148 107336718 111312152 115490088 125226171 126451476 143115624 147526722 166968228 170943662 173235132 196702296 214673436 221290083 250452342 252902952 256415493 295053444 333936456 341887324 346470264 375678513 429346872 442580166 500904684 512830986 590106888 598302817 683774648 751357026 769246479 885160332 1001809368 1025661972 1196605634 1502714052 1538492958 1770320664 1794908451 2051323944 2307739437 2393211268 3005428104 3076985916 3589816902 4615478874 4786422536 5384725353 6153971832 7179633804 9230957748 10769450706 14359267608 16154176059 18461915496 21538901412 32308352118 43077802824 64616704236 129233408472
• Sum of all divisors σ(n): 426776486400
• Sum of proper divisors (its aliquot sum) s(n): 297543077928
• 129233408472 is an abundant number, because the sum of its proper divisors (297543077928) is greater than itself. Its abundance is 168309669456

Bases of 129233408472

• Binary: 1111000010110111010010101000111011000₂
• Hexadecimal: 0x1E16E951D8
• Base-36: 1NDA8G60

Squares and roots of 129233408472

• 129233408472 squared (129233408472²) is 16701273865290801374784
• 129233408472 cubed (129233408472³) is 2158362547435864437131679832770048
• The square root of 129233408472 is 359490.4845361001
• The cube root of 129233408472 is 5055.8199538103

Scales and comparisons

• 129,233,408,472 seconds is equal to 4,109 years, 11 weeks, 4 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 129,233,408,472 would take you about eight thousand, two hundred eighteen 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 129233408472 cubic inches would be around 421.3 feet tall.

Recreational maths with 129233408472

• 129233408472 backwards is 274804332921
• The number of decimal digits it has is: 12
• The sum of 129233408472's digits is 45
• More coming soon!