975421980

Names of 975421980

• Cardinal: 975421980 can be written as Nine hundred seventy-five million, four hundred twenty-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 9.7542198 × 10⁸

Factors of 975421980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3453

Divisors of 975421980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 41 45 52 54 60 65 78 82 90 108 117 123 130 135 156 164 180 195 205 234 246 260 270 351 369 390 410 468 492 533 540 585 615 702 738 780 820 1066 1107 1170 1230 1404 1476 1599 1755 1845 2132 2214 2340 2460 2665 3198 3389 3510 3690 4428 4797 5330 5535 6396 6778 7020 7380 7995 9594 10167 10660 11070 13556 14391 15990 16945 19188 20334 22140 23985 28782 30501 31980 33890 40668 44057 47970 50835 57564 61002 67780 71955 88114 91503 95940 101670 122004 132171 138949 143910 152505 176228 183006 203340 220285 264342 277898 287820 305010 366012 396513 416847 440570 457515 528684 555796 610020 660855 694745 793026 833694 881140 915030 1189539 1250541 1321710 1389490 1586052 1667388 1806337 1830060 1982565 2084235 2379078 2501082 2643420 2778980 3612674 3751623 3965130 4168470 4758156 5002164 5419011 5947695 6252705 7225348 7503246 7930260 8336940 9031685 10838022 11895390 12505410 15006492 16257033 18063370 18758115 21676044 23790780 25010820 27095055 32514066 36126740 37516230 48771099 54190110 65028132 75032460 81285165 97542198 108380220 162570330 195084396 243855495 325140660 487710990 975421980
• Sum of all divisors σ(n): 3348777600
• Sum of proper divisors (its aliquot sum) s(n): 2373355620
• 975421980 is an abundant number, because the sum of its proper divisors (2373355620) is greater than itself. Its abundance is 1397933640

Bases of 975421980

• Binary: 111010001000111100001000011100₂
• Hexadecimal: 0x3A23C21C
• Base-36: G4QOF0

Squares and roots of 975421980

• 975421980 squared (975421980²) is 951448039067120400
• 975421980 cubed (975421980³) is 928063330133967933466392000
• The square root of 975421980 is 31231.7463488677
• The cube root of 975421980 is 991.7392749917

Scales and comparisons

• 975,421,980 seconds is equal to 31 years, 5 days, 14 hours, 33 minutes.
• To count from 1 to 975,421,980 would take you about forty-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 975421980 cubic inches would be around 82.6 feet tall.

Recreational maths with 975421980

• 975421980 backwards is 089124579
• 975421980 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 975421980's digits is 45
• More coming soon!