138947150160

Names of 138947150160

• Cardinal: 138947150160 can be written as One hundred thirty-eight billion, nine hundred forty-seven million, one hundred fifty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3894715016 × 10¹¹

Factors of 138947150160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 73186

Divisors of 138947150160

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 29 30 35 36 39 40 42 45 48 52 56 58 60 63 65 70 72 78 80 84 87 90 91 104 105 112 116 117 120 126 130 140 144 145 156 168 174 180 182 195 203 208 210 232 234 240 252 260 261 273 280 290 312 315 336 348 360 364 377 390 406 420 435 455 464 468 504 520 522 546 560 580 585 609 624 630 696 720 728 754 780 812 819 840 870 910 936 1008 1015 1040 1044 1092 1131 1160 1170 1218 1260 1305 1365 1392 1456 1508 1560 1624 1638 1680 1740 1820 1827 1872 1885 2030 2088 2184 2262 2320 2340 2436 2520 2610 2639 2730 3016 3045 3120 3248 3276 3393 3480 3640 3654 3770 4060 4095 4176 4368 4524 4680 4872 5040 5220 5278 5460 5655 6032 6090 6552 6786 6960 7280 7308 7540 7917 8120 8190 9048 9135 9360 9744 10440 10556 10920 11310 12180 13104 13195 13572 14616 15080 15834 16240 16380 16965 18096 18270 20880 21112 21840 22620 23751 24360 26390 27144 29232 30160 31668 32760 33930 36540 39585 42224 45240 47502 48720 52780 54288 63336 65520 67860 73080 73127 79170 90480 95004 105560 118755 126672 135720 146160 146254 158340 190008 211120 219381 237510 271440 292508 316680 365635 380016 438762 475020 511889 585016 633360 658143 731270 877524 950040 950651 1023778 1096905 1170032 1316286 1462540 1535667 1755048 1900080 1901302 2047556 2120683 2193810 2559445 2632572 2851953 2925080 3071334 3290715 3510096 3802604 4095112 4241366 4387620 4607001 4753255 5118890 5265144 5703906 5850160 6142668 6362049 6581430 6654557 7605208 7678335 8190224 8482732 8555859 8775240 9214002 9506510 10237780 10530288 10603415 11407812 12285336 12724098 13162860 13309114 14259765 14844781 15210416 15356670 16965464 17111718 17550480 18428004 19013020 19086147 19963671 20475560 21206830 22815624 23035005 24570672 25448196 26325720 26618228 27568879 28519530 29689562 30713340 31810245 33272785 33930928 34223436 36856008 38026040 38172294 39927342 40951120 42413660 42779295 44534343 45631248 46070010 50896392 52651440 53236456 55137758 57039060 59379124 59891013 61426680 63620490 66545570 68446872 73712016 74223905 76052080 76344588 79854684 82706637 84827320 85558590 89068686 92140020 95430735 99818355 101792784 106472912 110275516 114078120 118758248 119782026 122853360 127240980 133091140 133603029 136893744 137844395 148447810 152689176 159709368 165413274 169654640 171117180 178137372 184280040 190861470 192982153 199636710 220551032 222671715 228156240 237516496 239564052 248119911 254481960 266182280 267206058 275688790 296895620 299455065 305378352 319418736 330826548 342234360 356274744 368560080 381722940 385964306 399273420 413533185 441102064 445343430 479128104 496239822 508963920 532364560 534412116 551377580 578946459 593791240 598910130 661653096 668015145 684468720 712549488 763445880 771928612 798546840 827066370 890686860 958256208 964910765 992479644 1068824232 1102755160 1157892918 1187582480 1197820260 1240599555 1323306192 1336030290 1526891760 1543857224 1597093680 1654132740 1736839377 1781373720 1929821530 1984959288 2137648464 2205510320 2315785836 2395640520 2481199110 2672060580 2894732295 3087714448 3308265480 3473678754 3562747440 3859643060 3969918576 4631571672 4791281040 4962398220 5344121160 5789464590 6616530960 6947357508 7719286120 8684196885 9263143344 9924796440 10688242320 11578929180 13894715016 15438572240 17368393770 19849592880 23157858360 27789430032 34736787540 46315716720 69473575080 138947150160
• Sum of all divisors σ(n): 594126973440
• Sum of proper divisors (its aliquot sum) s(n): 455179823280
• 138947150160 is an abundant number, because the sum of its proper divisors (455179823280) is greater than itself. Its abundance is 316232673120

Bases of 138947150160

• Binary: 10000001011001111001010100000101010000₂
• Hexadecimal: 0x2059E54150
• Base-36: 1RTXJN80

Squares and roots of 138947150160

• 138947150160 squared (138947150160²) is 19306310537585588025600
• 138947150160 cubed (138947150160³) is 2682556829301495023244941124096000
• The square root of 138947150160 is 372756.1537520205
• The cube root of 138947150160 is 5179.4448672895

Scales and comparisons

• 138,947,150,160 seconds is equal to 4,418 years, 4 weeks, 4 days, 14 hours, 36 minutes.
• To count from 1 to 138,947,150,160 would take you about eight thousand, eight hundred thirty-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 138947150160 cubic inches would be around 431.6 feet tall.

Recreational maths with 138947150160

• 138947150160 backwards is 061051749831
• 138947150160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138947150160's digits is 45
• More coming soon!