53493440

Names of 53493440

• Cardinal: 53493440 can be written as Fifty-three million, four hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.349344 × 10⁷

Factors of 53493440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 205

Divisors of 53493440

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 44 52 55 56 64 65 70 77 80 88 91 104 110 112 130 140 143 154 160 167 176 182 208 220 224 260 280 286 308 320 334 352 364 385 416 440 448 455 520 560 572 616 668 704 715 728 770 832 835 880 910 1001 1040 1120 1144 1169 1232 1336 1430 1456 1540 1670 1760 1820 1837 2002 2080 2171 2240 2288 2338 2464 2672 2860 2912 3080 3340 3520 3640 3674 4004 4160 4342 4576 4676 4928 5005 5344 5720 5824 5845 6160 6680 7280 7348 8008 8684 9152 9185 9352 10010 10688 10855 11440 11690 12320 12859 13360 14560 14696 15197 16016 17368 18370 18704 20020 21710 22880 23380 23881 24640 25718 26720 29120 29392 30394 32032 34736 36740 37408 40040 43420 45760 46760 47762 51436 53440 58784 60788 64064 64295 69472 73480 74816 75985 80080 86840 93520 95524 102872 117568 119405 121576 128590 138944 146960 151970 160160 167167 173680 187040 191048 205744 238810 243152 257180 293920 303940 320320 334334 347360 374080 382096 411488 477620 486304 514360 587840 607880 668668 694720 764192 822976 835835 955240 972608 1028720 1215760 1337336 1528384 1671670 1910480 2057440 2431520 2674672 3343340 3820960 4114880 4863040 5349344 6686680 7641920 10698688 13373360 26746720 53493440
• Sum of all divisors σ(n): 172053504
• Sum of proper divisors (its aliquot sum) s(n): 118560064
• 53493440 is an abundant number, because the sum of its proper divisors (118560064) is greater than itself. Its abundance is 65066624

Bases of 53493440

• Binary: 11001100000011111011000000₂
• Hexadecimal: 0x3303EC0
• Base-36: VUJSW

Squares and roots of 53493440

• 53493440 squared (53493440²) is 2861548123033600
• 53493440 cubed (53493440³) is 153074052826610499584000
• The square root of 53493440 is 7313.9209730485
• The cube root of 53493440 is 376.7907006177

Scales and comparisons

• 53,493,440 seconds is equal to 1 year, 36 weeks, 3 days, 3 hours, 17 minutes, 20 seconds.
• To count from 1 to 53,493,440 would take you about two 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 53493440 cubic inches would be around 31.4 feet tall.

Recreational maths with 53493440

• 53493440 backwards is 04439435
• 53493440 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 53493440's digits is 32
• More coming soon!