125305427709

Names of 125305427709

• Cardinal: 125305427709 can be written as One hundred twenty-five billion, three hundred five million, four hundred twenty-seven thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.25305427709 × 10¹¹

Factors of 125305427709

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 445

Divisors of 125305427709

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 53 57 63 71 77 81 99 133 159 171 189 209 213 231 281 297 371 399 477 497 513 567 583 627 639 693 781 843 891 1007 1113 1197 1349 1431 1463 1491 1539 1749 1881 1917 1967 2079 2343 2529 3021 3091 3339 3591 3763 4047 4081 4293 4389 4473 5247 5339 5467 5643 5751 5901 6237 7029 7049 7587 9063 9273 9443 10017 10773 11077 11289 12141 12243 13167 13419 14839 14893 15741 16017 16401 16929 17703 19951 21087 21147 21637 22761 26341 27189 27819 28329 30051 33231 33867 36423 36729 37373 39501 40257 41393 44517 44679 47223 48051 49203 53109 58729 59853 63261 63441 64911 71497 77539 79023 81567 83457 84987 99693 101601 103873 104251 109269 110187 112119 118503 124179 133551 134037 139657 144153 147609 159327 163823 176187 179559 190323 194733 214491 219461 232617 237069 250371 254961 282967 289751 299079 304803 311619 312753 330561 336357 372537 379069 400653 402111 411103 418971 432459 442827 491469 500479 528561 538677 570969 584199 643473 658383 697851 711207 764883 786467 848901 869253 897237 934857 938259 1009071 1057403 1117611 1137207 1146761 1201959 1206333 1233309 1256913 1474407 1501437 1536227 1585683 1616031 1752597 1930419 1975149 1980769 2093553 2133621 2359401 2546703 2607759 2653483 2804571 2814777 3027213 3112637 3172209 3352833 3411621 3440283 3699927 3770739 4169759 4423221 4504311 4608681 4757049 5505269 5791257 5925447 5942307 6280659 7078203 7401821 7640109 7823277 7960449 8413713 8444331 9337911 9516627 10234863 10320849 11099781 11312217 11631433 12509277 13269663 13512933 13826043 16515807 17776341 17826921 20090657 21234609 21788459 22205463 22920327 23469831 23881347 28013733 28549881 29188313 30704589 30962547 33299343 34894299 37527831 40538799 41478129 49547421 53480763 60271971 63703827 65365377 66616389 71644041 81420031 84041199 85649643 87564939 92887641 104682897 112583493 124434387 140634599 148642263 160442289 180815913 196096131 199849167 214932123 220997227 244260093 252123597 262694817 314048691 337750479 421903797 445926789 542447739 588288393 599547501 662991681 732780279 788084451 942146073 1265711391 1546980589 1627343217 1764865179 1988975043 2198340837 2364253353 3797134173 4640941767 5966925129 6595022511 11391402519 13922825301 17900775387 41768475903 125305427709
• Sum of all divisors σ(n): 254719365120
• Sum of proper divisors (its aliquot sum) s(n): 129413937411
• 125305427709 is an abundant number, because the sum of its proper divisors (129413937411) is greater than itself. Its abundance is 4108509702

Bases of 125305427709

• Binary: 1110100101100110010010001011011111101₂
• Hexadecimal: 0x1D2CC916FD
• Base-36: 1LKBM6T9

Squares and roots of 125305427709

• 125305427709 squared (125305427709²) is 15701450213335424988681
• 125305427709 cubed (125305427709³) is 1967476934633564723687959188761829
• The square root of 125305427709 is 353985.0670706323
• The cube root of 125305427709 is 5004.0690571099

Scales and comparisons

• 125,305,427,709 seconds is equal to 3,984 years, 16 weeks, 6 days, 7 hours, 15 minutes, 9 seconds.
• To count from 1 to 125,305,427,709 would take you about seven thousand, nine hundred sixty-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 125305427709 cubic inches would be around 417 feet tall.

Recreational maths with 125305427709

• 125305427709 backwards is 907724503521
• The number of decimal digits it has is: 12
• The sum of 125305427709's digits is 45
• More coming soon!