997381777140

Names of 997381777140

• Cardinal: 997381777140 can be written as Nine hundred ninety-seven billion, three hundred eighty-one million, seven hundred seventy-seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.9738177714 × 10¹¹

Factors of 997381777140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19668

Divisors of 997381777140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 107 108 126 127 135 140 180 189 210 214 252 254 270 315 321 378 381 420 428 508 535 540 630 635 642 749 756 762 889 945 963 1070 1143 1260 1270 1284 1498 1524 1605 1778 1890 1905 1926 2140 2247 2286 2540 2667 2889 2996 3210 3429 3556 3745 3780 3810 3852 4445 4494 4572 4815 5334 5715 5778 6420 6741 6858 7490 7620 8001 8890 8988 9630 10668 11235 11430 11556 13335 13482 13589 13716 14445 14980 16002 17145 17780 19260 19417 20223 22470 22860 24003 26670 26964 27178 28890 32004 33705 34290 38834 40005 40446 40767 44940 48006 53340 54356 57780 58251 67410 67945 68580 77668 80010 80892 81534 95123 96012 97085 101115 116502 120015 122301 134820 135890 135919 160020 163068 174753 190246 194170 202230 203835 233004 240030 244602 271780 271838 285369 291255 349506 366903 380492 388340 404460 407670 407757 475615 480060 489204 524259 543676 570738 582510 611505 679595 699012 733806 815340 815514 856107 873765 951230 1048518 1141476 1165020 1223010 1223271 1359190 1426845 1467612 1631028 1712214 1747530 1834515 1902460 2038785 2077619 2097036 2446020 2446542 2465959 2568321 2621295 2718380 2853690 3424428 3495060 3669030 3669813 4077570 4155238 4280535 4893084 4931918 5136642 5242590 5707380 6116355 6232857 7338060 7339626 7397877 8155140 8310476 8561070 9863836 10273284 10388095 10485180 12232710 12329795 12465714 12841605 14543333 14679252 14795754 17122140 17261713 18349065 18698571 20776190 22193631 24465420 24659590 24931428 25683210 29086666 29591508 31164285 34523426 36698130 36989385 37397142 41552380 43629999 44387262 49319180 51366420 51785139 56095713 58173332 62328570 66580893 69046852 72716665 73396260 73978770 74794284 86308565 87259998 88774524 93492855 103570278 110968155 112191426 124657140 130889997 133161786 145433330 147957540 155355417 172617130 174519996 186985710 207140556 218149995 221936310 224382852 258925695 261779994 263857613 266323572 280478565 290866660 310710834 332904465 345234260 373971420 392669991 436299990 443872620 466066251 517851390 523559988 527715226 560957130 621421668 654449985 665808930 776777085 785339982 791572839 872599980 932132502 1035702780 1055430452 1121914260 1308899970 1319288065 1331617860 1553554170 1570679964 1583145678 1847003291 1864265004 1963349955 2330331255 2374718517 2617799940 2638576130 3107108340 3166291356 3694006582 3926699910 3957864195 4660662510 4749437034 5277152260 5541009873 7124155551 7388013164 7853399820 7915728390 9235016455 9321325020 9498874068 11082019746 11873592585 14248311102 15831456780 16623029619 18470032910 22164039492 23747185170 27705049365 28496622204 33246059238 35620777755 36940065820 47494370340 49869088857 55410098730 66492118476 71241555510 83115148095 99738177714 110820197460 142483111020 166230296190 199476355428 249345444285 332460592380 498690888570 997381777140
• Sum of all divisors σ(n): 3607758766080
• Sum of proper divisors (its aliquot sum) s(n): 2610376988940
• 997381777140 is an abundant number, because the sum of its proper divisors (2610376988940) is greater than itself. Its abundance is 1612995211800

Bases of 997381777140

• Binary: 1110100000111000100101100010011011110100₂
• Hexadecimal: 0xE8389626F4
• Base-36: CQ6VCWL0

Squares and roots of 997381777140

• 997381777140 squared (997381777140²) is 994770409370944626579600
• 997381777140 cubed (997381777140³) is 992165878744678061138495127670344000
• The square root of 997381777140 is 998690.0305600331
• The cube root of 997381777140 is 9991.2649626005

Scales and comparisons

• 997,381,777,140 seconds is equal to 31,713 years, 34 weeks, 13 hours, 39 minutes.
• To count from 1 to 997,381,777,140 would take you about sixty-three thousand, four hundred twenty-seven 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 997381777140 cubic inches would be around 832.6 feet tall.

Recreational maths with 997381777140

• 997381777140 backwards is 041777183799
• 997381777140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997381777140's digits is 63
• More coming soon!