172042399452

Names of 172042399452

• Cardinal: 172042399452 can be written as One hundred seventy-two billion, forty-two million, three hundred ninety-nine thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 1.72042399452 × 10¹¹

Factors of 172042399452

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8404

Divisors of 172042399452

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 66 69 77 84 89 92 121 132 138 154 161 178 231 242 253 267 276 308 322 356 363 462 483 484 506 534 623 644 726 759 847 924 966 979 1012 1068 1246 1452 1518 1694 1771 1869 1932 1958 2047 2492 2541 2783 2937 3036 3388 3542 3738 3916 4094 5082 5313 5566 5874 6141 6853 7084 7476 8188 8269 8349 10164 10626 10769 11132 11748 12282 13706 14329 16538 16698 19481 20559 21252 21538 22517 24564 24807 27412 28658 32307 33076 33396 38962 41118 42987 43076 45034 49614 57316 57883 58443 64614 67551 75383 77924 82236 85974 90068 90959 99228 115766 116886 129228 135102 150766 157619 171948 173649 181918 190187 226149 231532 233772 247687 270204 272877 301532 315238 347298 363836 380374 452298 472857 495374 545754 570561 630476 636713 694596 735941 743061 760748 904596 945714 990748 1000549 1091508 1141122 1273426 1331309 1471882 1486122 1733809 1891428 1910139 2001098 2092057 2207823 2282244 2546852 2662618 2943764 2972244 3001647 3467618 3820278 3993927 4002196 4184114 4415646 5151587 5201427 5325236 6003294 6276171 6935236 7003843 7640556 7987854 8095351 8368228 8831292 10303174 10402854 12006588 12552342 14007686 14644399 15454761 15975708 16190702 16926643 20606348 20805708 21011529 23012627 24286053 25104684 28015372 29288798 30909522 32381404 33853286 42023058 43933197 46025254 48572106 50779929 56667457 58577596 61819044 67706572 69037881 84046116 87866394 89048861 92050508 97144212 101559858 113334914 118486501 138075762 161088389 170002371 175732788 178097722 186193073 203119716 226669828 236973002 267146583 276151524 322176778 340004742 355459503 356195444 372386146 473946004 483265167 534293166 558579219 623342027 644353556 680009484 710919006 744772292 966530334 1068586332 1117158438 1246684054 1303351511 1421838012 1870026081 1933060668 2048123803 2234316876 2493368108 2606703022 3740052162 3910054533 4096247606 5213406044 6144371409 7480104324 7820109066 8192495212 12288742818 14336866621 15640218132 24577485636 28673733242 43010599863 57347466484 86021199726 172042399452
• Sum of all divisors σ(n): 532180454400
• Sum of proper divisors (its aliquot sum) s(n): 360138054948
• 172042399452 is an abundant number, because the sum of its proper divisors (360138054948) is greater than itself. Its abundance is 188095655496

Bases of 172042399452

• Binary: 10100000001110100001101010111011011100₂
• Hexadecimal: 0x280E86AEDC
• Base-36: 2719LP0C

Squares and roots of 172042399452

• 172042399452 squared (172042399452²) is 29598587209201529900304
• 172042399452 cubed (172042399452³) is 5092211963860307497077622504233408
• The square root of 172042399452 is 414779.9409952223
• The cube root of 172042399452 is 5561.7546979265

Scales and comparisons

• 172,042,399,452 seconds is equal to 5,470 years, 21 weeks, 4 days, 11 hours, 24 minutes, 12 seconds.
• To count from 1 to 172,042,399,452 would take you about ten thousand, nine hundred forty 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 172042399452 cubic inches would be around 463.5 feet tall.

Recreational maths with 172042399452

• 172042399452 backwards is 254993240271
• The number of decimal digits it has is: 12
• The sum of 172042399452's digits is 48
• More coming soon!