135938912970

Names of 135938912970

• Cardinal: 135938912970 can be written as One hundred thirty-five billion, nine hundred thirty-eight million, nine hundred twelve thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.3593891297 × 10¹¹

Factors of 135938912970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1263

Divisors of 135938912970

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 49 57 61 70 73 95 98 105 114 122 133 146 147 183 190 210 219 245 266 285 294 305 365 366 399 427 438 490 511 570 610 665 730 735 798 854 915 931 1022 1093 1095 1159 1281 1330 1387 1470 1533 1830 1862 1995 2135 2186 2190 2318 2555 2562 2774 2793 2989 3066 3279 3477 3577 3990 4161 4270 4453 4655 5110 5465 5586 5795 5978 6405 6558 6935 6954 7154 7651 7665 8113 8322 8906 8967 9310 9709 10731 10930 11590 12810 13359 13870 13965 14945 15302 15330 16226 16395 17385 17885 17934 19418 20767 20805 21462 22265 22953 24339 26718 27930 29127 29890 31171 32790 34770 35770 38255 40565 41534 41610 44530 44835 45906 48545 48678 53557 53655 56791 58254 62301 62342 66673 66795 67963 76510 79789 81130 84607 89670 93513 97090 103835 107114 107310 113582 114765 121695 124602 133346 133590 135926 145369 145635 155855 159578 160671 169214 170373 187026 200019 203889 207670 218197 229530 239367 243390 253821 267785 283955 290738 291270 311505 311710 321342 333365 339815 340746 398945 400038 407778 423035 436107 436394 466711 467565 478734 507642 535570 558523 567910 592249 623010 654591 666730 679630 726845 797890 803355 846070 851865 872214 933422 935130 1000095 1017583 1019445 1090985 1117046 1184498 1196835 1266787 1269105 1309182 1400133 1453690 1515991 1606710 1675569 1703730 1776747 2000190 2035166 2038890 2180535 2181970 2333555 2393670 2533574 2538210 2792615 2800266 2961245 3031982 3052749 3266977 3272955 3351138 3553494 3800361 3909661 4145743 4361070 4547973 4667110 4867129 5087915 5585230 5922490 6105498 6333935 6533954 6545910 7000665 7579955 7600722 7819322 8291486 8377845 8867509 8883735 9095946 9734258 9800931 10175830 10611937 11728983 12437229 12667870 14001330 14601387 15159910 15263745 16334885 16755690 17735018 17767470 19001805 19548305 19601862 20728715 21223874 22739865 23457966 24335645 24874458 26602527 29202774 30527490 31835811 32669770 34069903 38003610 39096610 41457430 44337545 45479730 48671290 49004655 53059685 53205054 58644915 62072563 62186145 63671622 68139806 73006935 74283559 88675090 92475451 98009310 102209709 106119370 117289830 124145126 124372290 133012635 146013870 148567118 159179055 170349515 184950902 186217689 204419418 222850677 238489321 266025270 277426353 310362815 318358110 340699030 371417795 372435378 445701354 462377255 476978642 511048545 554852706 620725630 647328157 715467963 742835590 924754510 931088445 1022097090 1114253385 1192446605 1294656314 1387131765 1430935926 1862176890 1941984471 2228506770 2384893210 2774263530 3236640785 3577339815 3883968942 4531297099 6473281570 7154679630 9062594198 9709922355 13593891297 19419844710 22656485495 27187782594 45312970990 67969456485 135938912970
• Sum of all divisors σ(n): 411981845760
• Sum of proper divisors (its aliquot sum) s(n): 276042932790
• 135938912970 is an abundant number, because the sum of its proper divisors (276042932790) is greater than itself. Its abundance is 140104019820

Bases of 135938912970

• Binary: 1111110100110100101110011001011001010₂
• Hexadecimal: 0x1FA69732CA
• Base-36: 1QG6IOJU

Squares and roots of 135938912970

• 135938912970 squared (135938912970²) is 18479388059465234220900
• 135938912970 cubed (135938912970³) is 2512067925154501659495590855073000
• The square root of 135938912970 is 368698.9462556139
• The cube root of 135938912970 is 5141.7931054399

Scales and comparisons

• 135,938,912,970 seconds is equal to 4,322 years, 22 weeks, 5 days, 1 hour, 9 minutes, 30 seconds.
• To count from 1 to 135,938,912,970 would take you about eight thousand, six hundred forty-four 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 135938912970 cubic inches would be around 428.5 feet tall.

Recreational maths with 135938912970

• 135938912970 backwards is 079219839531
• 135938912970 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135938912970's digits is 57
• More coming soon!