101421015040

Names of 101421015040

• Cardinal: 101421015040 can be written as One hundred one billion, four hundred twenty-one million, fifteen thousand and forty.

Scientific notation

• Scientific notation: 1.0142101504 × 10¹¹

Factors of 101421015040

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 26

Divisors of 101421015040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 361 380 512 608 640 722 760 1024 1216 1280 1444 1520 1805 2048 2432 2560 2888 3040 3610 4096 4864 5120 5776 6080 6859 7220 8192 9728 10240 11552 12160 13718 14440 19456 20480 23104 24320 27436 28880 34295 38912 40960 46208 48640 54872 57760 68590 77824 92416 97280 109744 115520 130321 137180 155648 184832 194560 219488 231040 260642 274360 369664 389120 438976 462080 521284 548720 651605 739328 778240 877952 924160 1042568 1097440 1303210 1478656 1755904 1848320 2085136 2194880 2476099 2606420 2957312 3511808 3696640 4170272 4389760 4952198 5212840 7023616 7393280 8340544 8779520 9904396 10425680 12380495 14047232 14786560 16681088 17559040 19808792 20851360 24760990 28094464 33362176 35118080 39617584 41702720 49521980 56188928 66724352 70236160 79235168 83405440 99043960 133448704 140472320 158470336 166810880 198087920 266897408 280944640 316940672 333621760 396175840 533794816 633881344 667243520 792351680 1067589632 1267762688 1334487040 1584703360 2535525376 2668974080 3169406720 5071050752 5337948160 6338813440 10142101504 12677626880 20284203008 25355253760 50710507520 101421015040
• Sum of all divisors σ(n): 256917550680
• Sum of proper divisors (its aliquot sum) s(n): 155496535640
• 101421015040 is an abundant number, because the sum of its proper divisors (155496535640) is greater than itself. Its abundance is 54075520600

Bases of 101421015040

• Binary: 1011110011101001010011110000000000000₂
• Hexadecimal: 0x179D29E000
• Base-36: 1ALBGC1S

Squares and roots of 101421015040

• 101421015040 squared (101421015040²) is 10286222291743906201600
• 101421015040 cubed (101421015040³) is 1043239105755741978700822872064000
• The square root of 101421015040 is 318466.6623682925
• The cube root of 101421015040 is 4663.4713989119

Scales and comparisons

• 101,421,015,040 seconds is equal to 3,224 years, 45 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 101,421,015,040 would take you about six thousand, four hundred forty-nine 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 101421015040 cubic inches would be around 388.6 feet tall.

Recreational maths with 101421015040

• 101421015040 backwards is 040510124101
• 101421015040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 101421015040's digits is 19
• More coming soon!