129777137000

Names of 129777137000

• Cardinal: 129777137000 can be written as One hundred twenty-nine billion, seven hundred seventy-seven million, one hundred thirty-seven thousand.

Scientific notation

• Scientific notation: 1.29777137 × 10¹¹

Factors of 129777137000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 129777137000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 71 73 98 100 125 140 142 146 175 196 200 245 250 280 284 292 343 350 355 365 392 490 497 500 511 568 584 686 700 710 730 875 980 994 1000 1022 1225 1372 1400 1420 1460 1715 1750 1775 1825 1960 1988 2044 2450 2485 2555 2744 2840 2920 3430 3479 3500 3550 3577 3650 3976 4088 4900 4970 5110 5183 5329 6125 6860 6958 7000 7100 7154 7300 8575 8875 9125 9800 9940 10220 10366 10658 12250 12425 12775 13720 13916 14200 14308 14600 17150 17395 17750 17885 18250 19880 20440 20732 21316 24353 24500 24850 25039 25550 25915 26645 27832 28616 34300 34790 35500 35770 36281 36500 37303 41464 42632 42875 48706 49000 49700 50078 51100 51830 53290 62125 63875 68600 69580 71000 71540 72562 73000 74606 85750 86975 89425 97412 99400 100156 102200 103660 106580 121765 124250 125195 127750 129575 133225 139160 143080 145124 149212 171500 173950 178850 181405 186515 194824 200312 207320 213160 243530 248500 250390 253967 255500 259150 261121 266450 290248 298424 343000 347900 357700 362810 373030 378359 434875 447125 487060 497000 500780 507934 511000 518300 522242 532900 608825 625975 647875 666125 695800 715400 725620 746060 756718 869750 894250 907025 932575 974120 1001560 1015868 1036600 1044484 1065800 1217650 1251950 1269835 1295750 1305605 1332250 1451240 1492120 1513436 1739500 1777769 1788500 1814050 1827847 1865150 1891795 2031736 2088968 2435300 2503900 2539670 2591500 2611210 2648513 2664500 3026872 3044125 3129875 3479000 3555538 3577000 3628100 3655694 3730300 3783590 4535125 4662875 4870600 5007800 5079340 5183000 5222420 5297026 5329000 6088250 6259750 6349175 6528025 7111076 7256200 7311388 7460600 7567180 8888845 9070250 9139235 9325750 9458975 10158680 10444840 10594052 12176500 12519500 12698350 13056050 13242565 14222152 14622776 15134360 17777690 18140500 18278470 18539591 18651500 18917950 21188104 24353000 25039000 25396700 26112100 26485130 31745875 32640125 35555380 36281000 36556940 37079182 37303000 37835900 44444225 45696175 47294875 50793400 52224200 52970260 63491750 65280250 66212825 71110760 73113880 74158364 75671800 88888450 91392350 92697955 94589750 105940520 126983500 129777137 130560500 132425650 148316728 177776900 182784700 185395910 189179500 222221125 228480875 253967000 259554274 261121000 264851300 331064125 355553800 365569400 370791820 378359000 444442250 456961750 463489775 519108548 529702600 648885685 662128250 741583640 888884500 913923500 926979550 1038217096 1297771370 1324256500 1777769000 1827847000 1853959100 2317448875 2595542740 2648513000 3244428425 3707918200 4634897750 5191085480 6488856850 9269795500 12977713700 16222142125 18539591000 25955427400 32444284250 64888568500 129777137000
• Sum of all divisors σ(n): 364118976000
• Sum of proper divisors (its aliquot sum) s(n): 234341839000
• 129777137000 is an abundant number, because the sum of its proper divisors (234341839000) is greater than itself. Its abundance is 104564702000

Bases of 129777137000

• Binary: 1111000110111010100011111010101101000₂
• Hexadecimal: 0x1E3751F568
• Base-36: 1NM9YFS8

Squares and roots of 129777137000

• 129777137000 squared (129777137000²) is 16842105287916769000000
• 129777137000 cubed (129777137000³) is 2185720205318398975110353000000000
• The square root of 129777137000 is 360245.9396023777
• The cube root of 129777137000 is 5062.9005460653

Scales and comparisons

• 129,777,137,000 seconds is equal to 4,126 years, 26 weeks, 4 days, 4 hours, 43 minutes, 20 seconds.
• To count from 1 to 129,777,137,000 would take you about eight thousand, two hundred fifty-three 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 129777137000 cubic inches would be around 421.9 feet tall.

Recreational maths with 129777137000

• 129777137000 backwards is 000731777921
• The number of decimal digits it has is: 12
• The sum of 129777137000's digits is 44
• More coming soon!