13646793472

Names of 13646793472

• Cardinal: 13646793472 can be written as Thirteen billion, six hundred forty-six million, seven hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3646793472 × 10¹⁰

Factors of 13646793472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 378

Divisors of 13646793472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 208 247 256 296 304 307 361 416 481 494 592 608 614 703 722 832 962 988 1184 1216 1228 1406 1444 1664 1924 1976 2368 2432 2456 2812 2888 3328 3848 3952 3991 4693 4736 4864 4912 5624 5776 5833 7696 7904 7982 9139 9386 9472 9824 11248 11359 11552 11666 13357 15392 15808 15964 18278 18772 19648 22496 22718 23104 23332 26714 30784 31616 31928 36556 37544 39296 44992 45436 46208 46664 53428 61568 63232 63856 73112 75088 75829 78592 89984 90872 92416 93328 106856 110827 123136 127712 146224 147667 150176 151658 173641 179968 181744 186656 213712 215821 221654 255424 292448 295334 300352 303316 347282 363488 373312 427424 431642 443308 510848 584896 590668 600704 606632 694564 726976 746624 854848 863284 886616 1021696 1169792 1181336 1201408 1213264 1389128 1440751 1453952 1493248 1709696 1726568 1773232 2339584 2362672 2426528 2778256 2805673 2881502 2907904 3419392 3453136 3546464 4100599 4725344 4853056 5556512 5611346 5763004 6906272 7092928 8201198 9450688 9706112 11113024 11222692 11526008 13812544 14185856 16402396 18901376 19412224 22226048 22445384 23052016 27625088 28371712 32804792 37802752 44452096 44890768 46104032 53307787 55250176 65609584 89781536 92208064 106615574 131219168 179563072 184416128 213231148 262438336 359126144 368832256 426462296 524876672 718252288 852924592 1049753344 1705849184 3411698368 6823396736 13646793472
• Sum of all divisors σ(n): 31901288496
• Sum of proper divisors (its aliquot sum) s(n): 18254495024
• 13646793472 is an abundant number, because the sum of its proper divisors (18254495024) is greater than itself. Its abundance is 4607701552

Bases of 13646793472

• Binary: 1100101101011010011000101100000000₂
• Hexadecimal: 0x32D698B00
• Base-36: 69OY58G

Squares and roots of 13646793472

• 13646793472 squared (13646793472²) is 186234972067421814784
• 13646793472 cubed (13646793472³) is 2541510201067794365864684290048
• The square root of 13646793472 is 116819.4909764633
• The cube root of 13646793472 is 2389.7008590195

Scales and comparisons

• 13,646,793,472 seconds is equal to 433 years, 48 weeks, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 13,646,793,472 would take you about eight hundred sixty-seven 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 13646793472 cubic inches would be around 199.1 feet tall.

Recreational maths with 13646793472

• 13646793472 backwards is 27439764631
• 13646793472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13646793472's digits is 52
• More coming soon!