13630397440

Names of 13630397440

• Cardinal: 13630397440 can be written as Thirteen billion, six hundred thirty million, three hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.363039744 × 10¹⁰

Factors of 13630397440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 297

Divisors of 13630397440

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 37 40 44 55 62 64 74 80 88 110 124 128 148 155 160 176 185 211 220 248 256 296 310 320 341 352 370 407 422 440 496 512 592 620 640 682 704 740 814 844 880 992 1024 1055 1147 1184 1240 1280 1364 1408 1480 1628 1688 1705 1760 1984 2035 2110 2294 2321 2368 2480 2560 2728 2816 2960 3256 3376 3410 3520 3968 4070 4220 4588 4642 4736 4960 5120 5456 5632 5735 5920 6512 6541 6752 6820 7040 7807 7936 8140 8440 9176 9284 9472 9920 10912 11264 11470 11605 11840 12617 13024 13082 13504 13640 14080 15614 15872 16280 16880 18352 18568 18944 19840 21824 22940 23210 23680 25234 26048 26164 27008 27280 28160 31228 31744 32560 32705 33760 36704 37136 37888 39035 39680 43648 45880 46420 47360 50468 52096 52328 54016 54560 56320 62456 63085 65120 65410 67520 71951 73408 74272 78070 79360 85877 87296 91760 92840 94720 100936 104192 104656 108032 109120 124912 126170 130240 130820 135040 143902 146816 148544 156140 158720 171754 174592 183520 185680 189440 201872 208384 209312 216064 218240 242017 249824 252340 260480 261640 270080 287804 293632 297088 312280 343508 349184 359755 367040 371360 403744 416768 418624 429385 436480 484034 499648 504680 520960 523280 540160 575608 587264 594176 624560 687016 719510 734080 742720 807488 837248 858770 872960 968068 999296 1009360 1041920 1046560 1080320 1151216 1174528 1188352 1210085 1249120 1374032 1439020 1468160 1485440 1614976 1674496 1717540 1745920 1936136 1998592 2018720 2083840 2093120 2302432 2376704 2420170 2498240 2662187 2748064 2878040 2936320 2970880 3229952 3348992 3435080 3872272 3997184 4037440 4186240 4604864 4840340 4996480 5324374 5496128 5756080 5872640 5941760 6459904 6697984 6870160 7744544 7994368 8074880 8372480 9209728 9680680 9992960 10648748 10992256 11512160 11883520 12919808 13310935 13740320 15489088 16149760 16744960 18419456 19361360 19985920 21297496 21984512 23024320 26621870 27480640 30978176 32299520 33489920 36838912 38722720 39971840 42594992 43969024 46048640 53243740 54961280 61956352 64599040 73677824 77445440 85189984 87938048 92097280 106487480 109922560 123912704 154890880 170379968 184194560 212974960 219845120 247825408 309781760 340759936 368389120 425949920 439690240 619563520 681519872 851899840 1239127040 1363039744 1703799680 2726079488 3407599360 6815198720 13630397440
• Sum of all divisors σ(n): 37994416128
• Sum of proper divisors (its aliquot sum) s(n): 24364018688
• 13630397440 is an abundant number, because the sum of its proper divisors (24364018688) is greater than itself. Its abundance is 10733621248

Bases of 13630397440

• Binary: 1100101100011011110101110000000000₂
• Hexadecimal: 0x32C6F5C00
• Base-36: 69F6PZ4

Squares and roots of 13630397440

• 13630397440 squared (13630397440²) is 185787734372358553600
• 13630397440 cubed (13630397440³) is 2532360658972396035751542784000
• The square root of 13630397440 is 116749.2931027849
• The cube root of 13630397440 is 2388.7434347477

Scales and comparisons

• 13,630,397,440 seconds is equal to 433 years, 21 weeks, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 13,630,397,440 would take you about eight hundred sixty-six 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 13630397440 cubic inches would be around 199.1 feet tall.

Recreational maths with 13630397440

• 13630397440 backwards is 04479303631
• 13630397440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13630397440's digits is 40
• More coming soon!