139813911270

Names of 139813911270

• Cardinal: 139813911270 can be written as One hundred thirty-nine billion, eight hundred thirteen million, nine hundred eleven thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.3981391127 × 10¹¹

Factors of 139813911270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5165

Divisors of 139813911270

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 45 54 55 62 66 81 90 93 99 110 121 135 155 162 165 186 198 242 243 270 279 297 310 330 341 363 405 465 486 495 558 594 605 682 726 729 810 837 891 930 990 1023 1089 1210 1215 1395 1458 1485 1674 1705 1782 1815 2046 2178 2430 2511 2673 2790 2970 3069 3267 3410 3630 3645 3751 4185 4455 5022 5113 5115 5346 5445 6138 6534 7290 7502 7533 8019 8370 8910 9207 9801 10226 10230 10890 11253 12555 13365 15066 15339 15345 16038 16335 18414 18755 19602 22506 22599 25110 25565 26730 27621 29403 30678 30690 32670 33759 37510 37665 40095 45198 46017 46035 49005 51130 55242 56243 56265 58806 67518 75330 76695 80190 82863 88209 92034 92070 98010 101277 112486 112530 112995 138051 138105 147015 153390 158503 165726 168729 168795 176418 202554 225990 230085 248589 276102 276210 281215 294030 303831 317006 337458 337590 414153 414315 441045 460170 475509 497178 506187 506385 562430 607662 618673 690255 792515 828306 828630 843645 882090 911493 951018 1012374 1012770 1237346 1242459 1242945 1380510 1426527 1518561 1519155 1585030 1687290 1743533 1822986 1856019 2070765 2377545 2484918 2485890 2530935 2734479 2853054 3037122 3038310 3093365 3487066 3712038 3727377 4141530 4279581 4555683 4557465 4755090 5061870 5230599 5468958 5568057 6186730 6212295 7132635 7454754 7592805 8559162 8717665 9111366 9114930 9280095 10461198 11136114 12424590 12838743 13667049 13672395 14265270 15185610 15691797 16704171 17435330 18560190 18636885 19178863 21397905 22778415 25677486 26152995 27334098 27344790 27840285 31383594 33408342 37273770 38357726 38516229 41001147 42795810 45556830 47075391 50112513 52305990 55680570 57536589 64193715 68335245 77032458 78458985 82002294 83520855 94150782 95894315 100225026 115073178 115548687 128387430 136670490 141226173 150337539 156917970 167041710 172609767 191788630 192581145 205005735 231097374 235376955 250562565 282452346 287682945 300675078 345219534 385162290 410011470 423678519 451012617 470753910 501125130 517829301 575365890 577743435 706130865 751687695 847357038 863048835 902025234 1035658602 1155486870 1271035557 1412261730 1503375390 1553487903 1726097670 2118392595 2255063085 2542071114 2589146505 3106975806 4236785190 4510126170 4660463709 5178293010 6355177785 7767439515 9320927418 12710355570 13981391127 15534879030 23302318545 27962782254 46604637090 69906955635 139813911270
• Sum of all divisors σ(n): 428208230016
• Sum of proper divisors (its aliquot sum) s(n): 288394318746
• 139813911270 is an abundant number, because the sum of its proper divisors (288394318746) is greater than itself. Its abundance is 148580407476

Bases of 139813911270

• Binary: 10000010001101100011101111101011100110₂
• Hexadecimal: 0x208D8EFAE6
• Base-36: 1S89LCDI

Squares and roots of 139813911270

• 139813911270 squared (139813911270²) is 19547929784615433012900
• 139813911270 cubed (139813911270³) is 2733072520418412362338229365383000
• The square root of 139813911270 is 373916.9844631291
• The cube root of 139813911270 is 5190.1924516827

Scales and comparisons

• 139,813,911,270 seconds is equal to 4,445 years, 33 weeks, 5 days, 13 hours, 34 minutes, 30 seconds.
• To count from 1 to 139,813,911,270 would take you about eight thousand, eight hundred ninety-one 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 139813911270 cubic inches would be around 432.5 feet tall.

Recreational maths with 139813911270

• 139813911270 backwards is 072119318931
• 139813911270 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139813911270's digits is 45
• More coming soon!