12018032640

Names of 12018032640

• Cardinal: 12018032640 can be written as Twelve billion, eighteen million, thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.201803264 × 10¹⁰

Factors of 12018032640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 10877

Divisors of 12018032640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 512 540 576 640 720 768 864 960 1024 1080 1152 1280 1440 1536 1728 1920 2048 2160 2304 2560 2880 3072 3456 3840 4096 4320 4608 5120 5760 6144 6912 7680 8192 8640 9216 10240 10867 11520 12288 13824 15360 17280 18432 20480 21734 23040 24576 27648 30720 32601 34560 36864 40960 43468 46080 54335 55296 61440 65202 69120 73728 86936 92160 97803 108670 110592 122880 130404 138240 163005 173872 184320 195606 217340 221184 260808 276480 293409 326010 347744 368640 391212 434680 489015 521616 552960 586818 652020 695488 782424 869360 978030 1043232 1105920 1173636 1304040 1390976 1467045 1564848 1738720 1956060 2086464 2347272 2608080 2781952 2934090 3129696 3477440 3912120 4172928 4694544 5216160 5563904 5868180 6259392 6954880 7824240 8345856 9389088 10432320 11127808 11736360 12518784 13909760 15648480 16691712 18778176 20864640 22255616 23472720 25037568 27819520 31296960 33383424 37556352 41729280 44511232 46945440 50075136 55639040 62593920 66766848 75112704 83458560 89022464 93890880 100150272 111278080 125187840 133533696 150225408 166917120 187781760 200300544 222556160 250375680 267067392 300450816 333834240 375563520 400601088 445112320 500751360 600901632 667668480 751127040 801202176 1001502720 1201803264 1335336960 1502254080 2003005440 2403606528 3004508160 4006010880 6009016320 12018032640
• Sum of all divisors σ(n): 42732106560
• Sum of proper divisors (its aliquot sum) s(n): 30714073920
• 12018032640 is an abundant number, because the sum of its proper divisors (30714073920) is greater than itself. Its abundance is 18696041280

Bases of 12018032640

• Binary: 1011001100010101001010000000000000₂
• Hexadecimal: 0x2CC54A000
• Base-36: 5IR85C0

Squares and roots of 12018032640

• 12018032640 squared (12018032640²) is 144433108536105369600
• 12018032640 cubed (12018032640³) is 1735801812683576950332063744000
• The square root of 12018032640 is 109626.7879671751
• The cube root of 12018032640 is 2290.5747011421

Scales and comparisons

• 12,018,032,640 seconds is equal to 382 years, 7 weeks, 14 hours, 24 minutes.
• To count from 1 to 12,018,032,640 would take you about seven hundred sixty-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 12018032640 cubic inches would be around 190.9 feet tall.

Recreational maths with 12018032640

• 12018032640 backwards is 04623081021
• 12018032640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12018032640's digits is 27
• More coming soon!