13581212160

Names of 13581212160

• Cardinal: 13581212160 can be written as Thirteen billion, five hundred eighty-one million, two hundred twelve thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.358121216 × 10¹⁰

Factors of 13581212160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 763

Divisors of 13581212160

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 163 190 192 228 240 256 285 304 320 326 380 384 456 480 489 512 570 571 608 640 652 760 768 815 912 960 978 1140 1142 1216 1280 1304 1520 1536 1630 1713 1824 1920 1956 2280 2284 2432 2445 2560 2608 2855 3040 3097 3260 3426 3648 3840 3912 4560 4568 4864 4890 5216 5710 6080 6194 6520 6852 7296 7680 7824 8565 9120 9136 9291 9728 9780 10432 10849 11420 12160 12388 13040 13704 14592 15485 15648 17130 18240 18272 18582 19560 20864 21698 22840 24320 24776 26080 27408 29184 30970 31296 32547 34260 36480 36544 37164 39120 41728 43396 45680 46455 48640 49552 52160 54245 54816 61940 62592 65094 68520 72960 73088 74328 78240 83456 86792 91360 92910 93073 99104 104320 108490 109632 123880 125184 130188 137040 145920 146176 148656 156480 162735 173584 182720 185820 186146 198208 208640 216980 219264 247760 250368 260376 274080 279219 292352 297312 312960 325470 347168 365440 371640 372292 396416 417280 433960 438528 465365 495520 520752 548160 558438 594624 625920 650940 694336 730880 743280 744584 792832 867920 877056 930730 991040 1041504 1096320 1116876 1189248 1251840 1301880 1388672 1396095 1461760 1486560 1489168 1585664 1735840 1768387 1861460 1982080 2083008 2192640 2233752 2378496 2603760 2777344 2792190 2973120 2978336 3471680 3536774 3722920 3964160 4166016 4385280 4467504 4756992 5207520 5305161 5554688 5584380 5946240 5956672 6943360 7073548 7445840 7928320 8332032 8841935 8935008 10415040 10610322 11168760 11892480 11913344 13886720 14147096 14891680 16664064 17683870 17870016 20830080 21220644 22337520 23784960 23826688 26525805 27773440 28294192 29783360 35367740 35740032 41660160 42441288 44675040 47653376 53051610 56588384 59566720 70735480 71480064 83320320 84882576 89350080 106103220 113176768 119133440 141470960 142960128 169765152 178700160 212206440 226353536 238266880 282941920 339530304 357400320 424412880 452707072 565883840 679060608 714800640 848825760 905414144 1131767680 1358121216 1697651520 2263535360 2716242432 3395303040 4527070720 6790606080 13581212160
• Sum of all divisors σ(n): 46063480320
• Sum of proper divisors (its aliquot sum) s(n): 32482268160
• 13581212160 is an abundant number, because the sum of its proper divisors (32482268160) is greater than itself. Its abundance is 18901056000

Bases of 13581212160

• Binary: 1100101001100000001101101000000000₂
• Hexadecimal: 0x32980DA00
• Base-36: 68LWIDC

Squares and roots of 13581212160

• 13581212160 squared (13581212160²) is 184449323734931865600
• 13581212160 cubed (13581212160³) is 2505045398412633269858205696000
• The square root of 13581212160 is 116538.4578583397
• The cube root of 13581212160 is 2385.8667120579

Scales and comparisons

• 13,581,212,160 seconds is equal to 431 years, 43 weeks, 4 days, 22 hours, 56 minutes.
• To count from 1 to 13,581,212,160 would take you about eight hundred sixty-three 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 13581212160 cubic inches would be around 198.8 feet tall.

Recreational maths with 13581212160

• 13581212160 backwards is 06121218531
• 13581212160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13581212160's digits is 30
• More coming soon!