130938395742

Names of 130938395742

• Cardinal: 130938395742 can be written as One hundred thirty billion, nine hundred thirty-eight million, three hundred ninety-five thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.30938395742 × 10¹¹

Factors of 130938395742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 96

Divisors of 130938395742

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 73 77 98 99 121 126 146 147 154 198 219 231 242 294 343 363 438 441 462 511 539 657 686 693 726 803 847 882 1022 1029 1078 1089 1314 1386 1533 1606 1617 1694 2058 2178 2401 2409 2541 3066 3087 3234 3577 3773 4599 4802 4818 4851 5082 5621 5929 6174 7154 7203 7227 7546 7623 8833 9198 9702 10731 11242 11319 11858 14406 14454 15246 16807 16863 17666 17787 21462 21609 22638 25039 26411 26499 32193 33614 33726 33957 35574 39347 41503 43218 50078 50421 50589 52822 52998 53361 61831 64386 67914 75117 78694 79233 79497 83006 100842 101178 106722 117649 118041 123662 124509 150234 151263 158466 158994 175273 184877 185493 225351 235298 236082 237699 249018 275429 290521 302526 350546 352947 354123 369754 370986 373527 432817 450702 475398 525819 550858 554631 556479 581042 705894 708246 747054 823543 826287 865634 871563 1051638 1058841 1109262 1112958 1226911 1294139 1298451 1577457 1647086 1652574 1663893 1743126 1928003 2033647 2117682 2453822 2470629 2478861 2588278 2596902 2614689 3029719 3154914 3327786 3680733 3856006 3882417 3895353 4067294 4941258 4957722 5229378 5784009 6059438 6100941 7361466 7411887 7764834 7790706 8588377 9058973 9089157 11042199 11568018 11647251 12201882 13496021 14235529 14823774 17176754 17352027 18117946 18178314 18302823 21208033 22084398 23294502 25765131 26992042 27176919 27267471 28471058 34704054 36605646 40488063 42416066 42706587 51530262 54353838 54534942 60118639 63624099 77295393 80976126 81530757 85413174 94472147 99648703 120237278 121464189 127248198 128119761 148456231 154590786 163061514 180355917 188944294 190872297 199297406 242928378 256239522 283416441 296912462 298946109 360711834 381744594 445368693 541067751 566832882 597892218 661305029 850249323 890737386 896838327 1039193617 1082135502 1322610058 1336106079 1700498646 1793676654 1983915087 2078387234 2672212158 3117580851 3967830174 5951745261 6235161702 7274355319 9352742553 11903490522 14548710638 18705485106 21823065957 43646131914 65469197871 130938395742
• Sum of all divisors σ(n): 368791550400
• Sum of proper divisors (its aliquot sum) s(n): 237853154658
• 130938395742 is an abundant number, because the sum of its proper divisors (237853154658) is greater than itself. Its abundance is 106914758916

Bases of 130938395742

• Binary: 1111001111100100010010101110001011110₂
• Hexadecimal: 0x1E7C895C5E
• Base-36: 1O5HC8RI

Squares and roots of 130938395742

• 130938395742 squared (130938395742²) is 17144863479488603730564
• 130938395742 cubed (130938395742³) is 2244920919219841895051606572858488
• The square root of 130938395742 is 361854.1083668941
• The cube root of 130938395742 is 5077.9568392733

Scales and comparisons

• 130,938,395,742 seconds is equal to 4,163 years, 22 weeks, 4 days, 16 hours, 35 minutes, 42 seconds.
• To count from 1 to 130,938,395,742 would take you about eight thousand, three hundred twenty-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 130938395742 cubic inches would be around 423.2 feet tall.

Recreational maths with 130938395742

• 130938395742 backwards is 247593839031
• The number of decimal digits it has is: 12
• The sum of 130938395742's digits is 54
• More coming soon!