135374720

Names of 135374720

• Cardinal: 135374720 can be written as One hundred thirty-five million, three hundred seventy-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3537472 × 10⁸

Factors of 135374720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 380

Divisors of 135374720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 53 64 65 80 104 106 128 130 160 208 212 260 265 307 320 416 424 520 530 614 640 689 832 848 1040 1060 1228 1378 1535 1664 1696 2080 2120 2456 2756 3070 3392 3445 3991 4160 4240 4912 5512 6140 6784 6890 7982 8320 8480 9824 11024 12280 13780 15964 16271 16960 19648 19955 22048 24560 27560 31928 32542 33920 39296 39910 44096 49120 55120 63856 65084 79820 81355 88192 98240 110240 127712 130168 159640 162710 196480 211523 220480 255424 260336 319280 325420 423046 440960 510848 520672 638560 650840 846092 1041344 1057615 1277120 1301680 1692184 2082688 2115230 2554240 2603360 3384368 4230460 5206720 6768736 8460920 10413440 13537472 16921840 27074944 33843680 67687360 135374720
• Sum of all divisors σ(n): 356257440
• Sum of proper divisors (its aliquot sum) s(n): 220882720
• 135374720 is an abundant number, because the sum of its proper divisors (220882720) is greater than itself. Its abundance is 85508000

Bases of 135374720

• Binary: 1000000100011010011110000000₂
• Hexadecimal: 0x811A780
• Base-36: 28LJSW

Squares and roots of 135374720

• 135374720 squared (135374720²) is 18326314815078400
• 135374720 cubed (135374720³) is 2480919736723090178048000
• The square root of 135374720 is 11635.0642456327
• The cube root of 135374720 is 513.4669841837

Scales and comparisons

• 135,374,720 seconds is equal to 4 years, 15 weeks, 5 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 135,374,720 would take you about 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 135374720 cubic inches would be around 42.8 feet tall.

Recreational maths with 135374720

• 135374720 backwards is 027473531
• 135374720 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135374720's digits is 32
• More coming soon!