129023138088

Names of 129023138088

• Cardinal: 129023138088 can be written as One hundred twenty-nine billion, twenty-three million, one hundred thirty-eight thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.29023138088 × 10¹¹

Factors of 129023138088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3258

Divisors of 129023138088

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 23 24 26 27 36 39 46 52 54 69 72 78 81 92 104 108 117 138 156 162 184 207 216 234 243 276 299 312 324 351 414 468 486 529 552 598 621 648 702 729 828 897 936 972 1053 1058 1196 1242 1404 1458 1587 1656 1794 1863 1944 2106 2116 2392 2484 2691 2808 2916 3159 3174 3217 3588 3726 4212 4232 4761 4968 5382 5589 5832 6318 6348 6434 6877 7176 7452 8073 8424 9477 9522 9651 10764 11178 12636 12696 12868 13754 14283 14904 16146 16767 18954 19044 19302 20631 21528 22356 24219 25272 25736 27508 28566 28953 32292 33534 37908 38088 38604 41262 41821 42849 44712 48438 55016 57132 57906 61893 64584 67068 72657 73991 75816 77208 82524 83642 85698 86859 96876 114264 115812 123786 125463 128547 134136 145314 147982 165048 167284 171396 173718 185679 193752 217971 221973 231624 247572 250926 257094 260577 290628 295964 334568 342792 347436 371358 376389 385641 435942 443946 495144 501852 514188 521154 557037 581256 591928 665919 694872 742716 752778 771282 781731 871884 887892 961883 1003704 1028376 1042308 1114074 1129167 1331838 1485432 1505556 1542564 1563462 1671111 1701793 1743768 1775784 1923766 1997757 2084616 2228148 2258334 2345193 2663676 2885649 3011112 3085128 3126924 3342222 3387501 3403586 3847532 3995514 4456296 4516668 4690386 5013333 5105379 5327352 5771298 5993271 6253848 6684444 6775002 6807172 7695064 7991028 8656947 9033336 9380772 10026666 10162503 10210758 11542596 11986542 13368888 13550004 13614344 15316137 15982056 17313894 17979813 18761544 20053332 20325006 20421516 22123309 23085192 23973084 25970841 27100008 30487509 30632274 34627788 35959626 40106664 40650012 40843032 44246618 45948411 47946168 51941682 53939439 60975018 61264548 66369927 69255576 71919252 77912523 81300024 88493236 91896822 103883364 107878878 121950036 122529096 132739854 137845233 143838504 155825046 176986472 183793644 199109781 207766728 215757756 233737569 243900072 265479708 275690466 311650092 367587288 398219562 413535699 431515512 467475138 530959416 551380932 597329343 623300184 701212707 796439124 827071398 934950276 1102761864 1194658686 1240607097 1402425414 1592878248 1654142796 1791988029 1869900552 2389317372 2481214194 2804850828 3308285592 3583976058 4778634744 4962428388 5375964087 5609701656 7167952116 9924856776 10751928174 14335904232 16127892261 21503856348 32255784522 43007712696 64511569044 129023138088
• Sum of all divisors σ(n): 408461029620
• Sum of proper divisors (its aliquot sum) s(n): 279437891532
• 129023138088 is an abundant number, because the sum of its proper divisors (279437891532) is greater than itself. Its abundance is 150414753444

Bases of 129023138088

• Binary: 1111000001010011000001101100100101000₂
• Hexadecimal: 0x1E0A60D928
• Base-36: 1N9T1MI0

Squares and roots of 129023138088

• 129023138088 squared (129023138088²) is 16646970162075116295744
• 129023138088 cubed (129023138088³) is 2147844329968233470454437158697472
• The square root of 129023138088 is 359197.9093591721
• The cube root of 129023138088 is 5053.0764261445

Scales and comparisons

• 129,023,138,088 seconds is equal to 4,102 years, 27 weeks, 6 days, 8 hours, 34 minutes, 48 seconds.
• To count from 1 to 129,023,138,088 would take you about eight thousand, two hundred five 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 129023138088 cubic inches would be around 421.1 feet tall.

Recreational maths with 129023138088

• 129023138088 backwards is 880831320921
• The number of decimal digits it has is: 12
• The sum of 129023138088's digits is 45
• More coming soon!