38612699901440

Names of 38612699901440

• Cardinal: 38612699901440 can be written as Thirty-eight trillion, six hundred twelve billion, six hundred ninety-nine million, nine hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.861269990144 × 10¹³

Factors of 38612699901440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 126748652

Divisors of 38612699901440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 320 340 448 476 512 544 560 595 640 680 896 952 1088 1120 1190 1280 1360 1792 1904 2176 2240 2380 2560 2720 3584 3808 4352 4480 4760 5440 7616 8704 8960 9520 10880 15232 17920 19040 21760 30464 38080 43520 60928 76160 152320 304640 126748621 253497242 506994484 633743105 887240347 1013988968 1267486210 1774480694 2027977936 2154726557 2534972420 3548961388 4055955872 4309453114 4436201735 5069944840 7097922776 8111911744 8618906228 8872403470 10139889680 10773632785 14195845552 15083085899 16223823488 17237812456 17744806940 20279779360 21547265570 28391691104 30166171798 32447646976 34475624912 35489613880 40559558720 43094531140 56783382208 60332343596 64895293952 68951249824 70979227760 75415429495 81119117440 86189062280 113566764416 120664687192 137902499648 141958455520 150830858990 162238234880 172378124560 227133528832 241329374384 275804999296 283916911040 301661717980 324476469760 344756249120 454267057664 482658748768 551609998592 567833822080 603323435960 689512498240 965317497536 1103219997184 1135667644160 1206646871920 1379024996480 1930634995072 2271335288320 2413293743840 2758049992960 3861269990144 4826587487680 5516099985920 7722539980288 9653174975360 19306349950720 38612699901440
• Sum of all divisors σ(n): 112029558024384
• Sum of proper divisors (its aliquot sum) s(n): 73416858122944
• 38612699901440 is an abundant number, because the sum of its proper divisors (73416858122944) is greater than itself. Its abundance is 34804158221504

Bases of 38612699901440

• Binary: 1000110001111000111000010000101110111000000000₂
• Hexadecimal: 0x231E3842EE00
• Base-36: DOQFGKJY8

Squares and roots of 38612699901440

• 38612699901440 squared (38612699901440²) is 1490940593678664585714073600
• 38612699901440 cubed (38612699901440³) is 57569241714589067135832628126740905984000
• The square root of 38612699901440 is 6213911.8034809603
• The cube root of 38612699901440 is 33799.4829412867

Scales and comparisons

• 38,612,699,901,440 seconds is equal to 1,227,764 years, 21 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 38,612,699,901,440 would take you about three million, sixty-nine thousand, four hundred eleven 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 38612699901440 cubic inches would be around 2816.6 feet tall.

Recreational maths with 38612699901440

• 38612699901440 backwards is 04410999621683
• The number of decimal digits it has is: 14
• The sum of 38612699901440's digits is 62
• More coming soon!