138869776429560

Names of 138869776429560

• Cardinal: 138869776429560 can be written as One hundred thirty-eight trillion, eight hundred sixty-nine billion, seven hundred seventy-six million, four hundred twenty-nine thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.3886977642956 × 10¹⁴

Factors of 138869776429560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 181784

Divisors of 138869776429560

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 61 66 72 88 90 99 110 120 122 132 165 180 183 198 220 244 264 305 330 360 366 396 440 488 495 549 610 660 671 732 792 915 990 1098 1220 1320 1342 1464 1830 1980 2013 2196 2440 2684 2745 3221 3355 3660 3960 4026 4392 5368 5490 6039 6442 6710 7320 8052 9663 10065 10980 12078 12884 13420 16104 16105 19326 20130 21960 24156 25768 26840 28989 30195 32210 35431 38652 40260 48312 48315 57978 60390 64420 70862 77304 80520 96630 106293 115956 120780 128840 141724 144945 177155 178481 193260 196481 212586 231912 241560 283448 289890 318879 354310 356962 386520 392962 425172 531465 535443 579780 589443 637758 708620 713924 785924 850344 892405 982405 1062930 1070886 1159560 1178886 1275516 1417240 1427848 1571848 1594395 1606329 1768329 1784810 1963291 1964810 2125860 2141772 2161291 2357772 2551032 2677215 2947215 3188790 3212658 3536658 3569620 3926582 3929620 4251720 4283544 4322582 4715544 5354430 5889873 5894430 6377580 6425316 6483873 7073316 7139240 7853164 7859240 8031645 8645164 8841645 9816455 10708860 10806455 10887341 11779746 11788860 12755160 12850632 12967746 14146632 15706328 16063290 17290328 17669619 17683290 19451619 19632910 21417720 21612910 21774682 23559492 23577720 25935492 29449365 32126580 32419365 32662023 35339238 35366580 38903238 39265820 43225820 43549364 47118984 51870984 54436705 58898730 64253160 64838730 65324046 70678476 70733160 77806476 78531640 86451640 87098728 88348095 97258095 97986069 108873410 117797460 119760751 129677460 130648092 141356952 155612952 163310115 176696190 194516190 195972138 217746820 235594920 239521502 259354920 261296184 326620230 353392380 359282253 389032380 391944276 435493640 479043004 489930345 574887301 598803755 653240460 706784760 718564506 778064760 783888552 958086008 979860690 1077846759 1149774602 1197607510 1306480920 1437129012 1724661903 1796411265 1959721380 2155693518 2299549204 2395215020 2874258024 2874436505 3449323806 3592822530 3919442760 4311387036 4599098408 4790430040 5173985709 5389233795 5748873010 6323760311 6898647612 7185645060 8622774072 8623309515 10347971418 10778467590 11497746020 12647520622 13797295224 14371290120 17246619030 18971280933 20695942836 21556935180 22995492040 25295041244 25869928545 31618801555 34493238060 35068125361 37942561866 41391885672 43113870360 50590082488 51739857090 56913842799 63237603110 68986476120 70136250722 75885123732 94856404665 103479714180 105204376083 113827685598 126475206220 140272501444 151770247464 175340626805 189712809330 206959428360 210408752166 227655371196 252950412440 280545002888 284569213995 315613128249 350681253610 379425618660 385749378971 420817504332 455310742392 526021880415 569138427990 631226256498 701362507220 758851237320 771498757942 841635008664 1052043760830 1138276855980 1157248136913 1262452512996 1402725014440 1542997515884 1578065641245 1928746894855 2104087521660 2276553711960 2314496273826 2524905025992 3085995031768 3156131282490 3471744410739 3857493789710 4208175043320 4628992547652 5786240684565 6312262564980 6943488821478 7714987579420 9257985095304 11572481369130 12624525129960 13886977642956 15429975158840 17358722053695 23144962738260 27773955285912 34717444107390 46289925476520 69434888214780 138869776429560
• Sum of all divisors σ(n): 500586066601920
• Sum of proper divisors (its aliquot sum) s(n): 361716290172360
• 138869776429560 is an abundant number, because the sum of its proper divisors (361716290172360) is greater than itself. Its abundance is 222846513742800

Bases of 138869776429560

• Binary: 11111100100110100100011101100011011000111111000₂
• Hexadecimal: 0x7E4D23B1B1F8
• Base-36: 1D83W7DHQ0

Squares and roots of 138869776429560

• 138869776429560 squared (138869776429560²) is 19284814805595978141641793600
• 138869776429560 cubed (138869776429560³) is 2678077920538582078922500519993882458816000
• The square root of 138869776429560 is 11784302.1189020777
• The cube root of 138869776429560 is 51784.8328493973

Scales and comparisons

• 138,869,776,429,560 seconds is equal to 4,415,629 years, 17 weeks, 4 days, 1 hour, 6 minutes.
• To count from 1 to 138,869,776,429,560 would take you about eleven million, thirty-nine thousand and seventy-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 138869776429560 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138869776429560

• 138869776429560 backwards is 065924677968831
• The number of decimal digits it has is: 15
• The sum of 138869776429560's digits is 81
• More coming soon!