13257147200

Names of 13257147200

• Cardinal: 13257147200 can be written as Thirteen billion, two hundred fifty-seven million, one hundred forty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.32571472 × 10¹⁰

Factors of 13257147200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 68495

Divisors of 13257147200

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 242 275 320 352 400 440 484 550 605 704 800 880 968 1100 1210 1600 1760 1936 2200 2420 3025 3520 3872 4400 4840 6050 7744 8800 9680 12100 17600 19360 24200 38720 48400 68477 96800 136954 193600 273908 342385 547816 684770 753247 1095632 1369540 1506494 1711925 2191264 2739080 3012988 3423850 3766235 4382528 5478160 6025976 6847700 7532470 8285717 10956320 12051952 13695400 15064940 16571434 18831175 21912640 24103904 27390800 30129880 33142868 37662350 41428585 48207808 54781600 60259760 66285736 75324700 82857170 109563200 120519520 132571472 150649400 165714340 207142925 241039040 265142944 301298800 331428680 414285850 530285888 602597600 662857360 828571700 1205195200 1325714720 1657143400 2651429440 3314286800 6628573600 13257147200
• Sum of all divisors σ(n): 35856518838
• Sum of proper divisors (its aliquot sum) s(n): 22599371638
• 13257147200 is an abundant number, because the sum of its proper divisors (22599371638) is greater than itself. Its abundance is 9342224438

Bases of 13257147200

• Binary: 1100010110001100000000001101000000₂
• Hexadecimal: 0x316300340
• Base-36: 638YO8W

Squares and roots of 13257147200

• 13257147200 squared (13257147200²) is 175751951882467840000
• 13257147200 cubed (13257147200³) is 2329969496793193254146048000000
• The square root of 13257147200 is 115139.6855997097
• The cube root of 13257147200 is 2366.7371408845

Scales and comparisons

• 13,257,147,200 seconds is equal to 421 years, 27 weeks, 6 days, 4 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,257,147,200 would take you about eight hundred forty-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 13257147200 cubic inches would be around 197.2 feet tall.

Recreational maths with 13257147200

• 13257147200 backwards is 00274175231
• 13257147200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13257147200's digits is 32
• More coming soon!