138807925917507

Names of 138807925917507

• Cardinal: 138807925917507 can be written as One hundred thirty-eight trillion, eight hundred seven billion, nine hundred twenty-five million, nine hundred seventeen thousand, five hundred seven.

Scientific notation

• Scientific notation: 1.38807925917507 × 10¹⁴

Factors of 138807925917507

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 119

Divisors of 138807925917507

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 49 63 67 77 81 93 99 121 147 189 201 217 231 279 297 341 363 441 469 539 567 603 651 693 737 837 847 891 961 1023 1089 1323 1407 1519 1617 1809 1953 2077 2079 2211 2387 2511 2541 2883 3069 3267 3283 3751 3969 4221 4489 4557 4851 5159 5427 5859 5929 6231 6237 6633 6727 7161 7623 8107 8649 9207 9801 9849 10571 11253 12663 13467 13671 14539 14553 15477 16709 17577 17787 18693 19899 20181 21483 22847 22869 24321 25947 26257 27621 29547 31423 31713 33759 36113 37989 40401 41013 43617 43659 46431 47089 49379 50127 53361 56079 56749 59697 60543 64387 64449 68541 68607 72963 73997 77841 78771 88641 94269 95139 101277 101773 108339 116281 121203 123039 130851 139159 139293 141267 148137 150381 159929 160083 168237 170247 181629 183799 193161 193347 205623 218889 219961 221991 236313 251317 265923 282807 285417 300763 303831 305319 325017 345653 348843 363609 392553 397243 417477 417879 423801 444411 450709 451143 479787 480249 510741 517979 543169 544887 551397 579483 616869 656667 659883 665973 708257 708939 753951 813967 848421 856251 902289 915957 974113 975051 1036959 1046529 1119503 1177659 1191729 1252431 1271403 1333233 1352127 1353429 1439361 1530749 1532223 1553937 1629507 1654191 1738449 1759219 1850607 1979649 1997919 2105341 2124771 2126817 2261853 2419571 2441901 2545263 2706867 2747871 2922339 2925153 3110877 3139587 3154963 3308393 3358509 3575187 3757293 3802183 3814209 3999699 4056381 4313929 4318083 4592247 4596669 4661811 4888521 4957799 4962573 5215347 5277657 5697769 5938947 5993757 6316023 6374313 6785559 6818791 7258713 7325703 7790827 8120601 8243613 8767017 9323653 9332631 9418761 9464889 9925179 10075527 10715243 10725561 11271879 11406549 12169143 12314533 12941787 12954249 13776741 13985433 14665563 14737387 14873397 14887719 15832971 16838239 17093307 17816841 18948069 19122939 20356677 20456373 21776139 21977109 23158751 23372481 24361803 26301051 26615281 27970959 27997893 28394667 29775537 30197503 30226581 32145729 32176683 34219647 34704593 36392323 36507429 36943599 38825361 41330223 41956299 43996689 44212161 44620191 47453219 47498913 50514717 51279921 54535789 56844207 57368817 61369119 65265571 65328417 65931327 69476253 70117443 75006701 78903153 79845843 83912877 85184001 89326611 90592509 90679743 96437187 102560183 102658941 104113779 109176969 110830797 116476083 117867673 123990669 132636483 133860573 142359657 142496739 151544151 153839763 162111257 163607367 170532621 184107357 195796713 195985251 208428759 210352329 211382521 225020103 239537529 251738631 254746261 255552003 267979833 271777527 289033243 289311561 307680549 307976823 312341337 327530907 332172533 332492391 349428249 353603019 381750523 397909449 401581719 427078971 454632453 456858997 461519289 486333771 490822101 521985409 552322071 587390139 625286277 631056987 634147563 675060309 717921281 718612587 755215893 764238783 815332581 825073711 867099729 867934683 923041647 937024011 982592721 996517599 997477173 1060809057 1128162013 1145251569 1193728347 1281236913 1363897359 1370576991 1459001313 1472466303 1565956227 1762170417 1783223827 1875858831 1902442689 2023232701 2025180927 2153763843 2155837761 2292716349 2325207731 2445997743 2475221133 2601299187 2769124941 2811072033 2947778163 2989552797 3179365673 3182427171 3384486039 3435754707 3653897863 3843710739 4111730973 4377003939 4417398909 4697868681 5025448967 5286511251 5349671481 5707328067 6069698103 6075542781 6461291529 6878149047 6975623193 7425663399 7803897561 7897134091 8307374823 8968658391 9538097019 9547281513 10153458117 10307264121 10961693589 12335192919 13131011817 14093606043 14162628907 15076346901 16049014443 17121984201 18209094309 19383874587 20634447141 20926869579 22255559711 22276990197 23411692683 23691402273 25577285041 26905975173 28614291057 30460374351 30921792363 32885080767 34973022403 37005578757 42280818129 42487886721 45229040703 48147043329 54627282927 55279938637 58151623761 62780608737 66766679133 66830970591 71074206819 76731855123 85842873171 91381123053 98655242301 104919067209 127463660163 135687122109 144441129987 155788917977 163881848781 165839815911 188341826211 200300037399 213222620457 230195565369 244811156821 257528619513 295965726903 314757201627 382390980489 407061366327 467366753931 497519447733 600900112197 639667861371 690586696107 734433470463 944271604881 1147172941467 1402100261793 1492558343199 1713678097747 1802700336591 2071760088321 2203300411389 2832814814643 4206300785379 4477675029597 5141034293241 6609901234167 12618902356137 15423102879723 19829703702501 46269308639169 138807925917507
• Sum of all divisors σ(n): 278109848930760
• Sum of proper divisors (its aliquot sum) s(n): 139301923013253
• 138807925917507 is an abundant number, because the sum of its proper divisors (139301923013253) is greater than itself. Its abundance is 493997095746

Bases of 138807925917507

• Binary: 11111100011111010111101000111011100011101000011₂
• Hexadecimal: 0x7E3EBD1DC743
• Base-36: 1D7BHB6D6R

Squares and roots of 138807925917507

• 138807925917507 squared (138807925917507²) is 19267640297520111527769095049
• 138807925917507 cubed (138807925917507³) is 2674501187023344173394992930388302416122843
• The square root of 138807925917507 is 11781677.5510751015
• The cube root of 138807925917507 is 51777.1436455523

Scales and comparisons

• 138,807,925,917,507 seconds is equal to 4,413,662 years, 35 weeks, 3 days, 15 hours, 18 minutes, 27 seconds.
• To count from 1 to 138,807,925,917,507 would take you about eleven million, thirty-four thousand, one hundred fifty-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 138807925917507 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138807925917507

• 138807925917507 backwards is 705719529708831
• The number of decimal digits it has is: 15
• The sum of 138807925917507's digits is 72
• More coming soon!