197497997307

Names of 197497997307

• Cardinal: 197497997307 can be written as One hundred ninety-seven billion, four hundred ninety-seven million, nine hundred ninety-seven thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.97497997307 × 10¹¹

Factors of 197497997307

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 392

Divisors of 197497997307

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 37 39 61 111 117 127 151 169 183 333 351 381 453 481 507 549 793 999 1143 1359 1443 1521 1647 1651 1963 2257 2379 3429 4077 4329 4563 4699 4953 5587 5889 6253 6771 7137 7747 9211 10309 12987 14097 14859 16761 17667 18759 19177 20313 21411 21463 23241 25519 27633 29341 30927 42291 44577 50283 53001 56277 57531 60939 61087 64389 69723 72631 76557 82899 88023 92781 100711 119743 126873 150849 168831 172593 183261 193167 209169 217893 229671 248697 249301 264069 278343 286639 302133 340807 359229 381433 517779 549783 579501 653679 689013 709549 747903 792207 794131 859917 906399 944203 1022421 1077687 1144299 1169797 1309243 1556659 1649349 1961037 2128647 2243709 2382393 2579751 2719197 2832609 3067263 3233061 3240913 3432897 3509391 3726307 3927729 4430491 4669977 6385941 6731127 7147179 7739253 8497827 9201789 9224137 9722739 10298691 10528173 11178921 11783187 13291473 14009931 15207361 19157823 21441537 25493481 27672411 29168217 31584519 33536763 35349561 39874419 42029793 43282489 45622083 48441991 57596383 83017233 87504651 100610289 119623257 119913781 129847467 136866249 145325973 172789149 197695693 249051699 359741343 389542401 410598747 435977919 518367447 562672357 593087079 1079224029 1168627203 1307933757 1555102341 1688017071 1779261237 3237672087 5064051213 5337783711 7314740641 15192153639 21944221923 65832665769 197497997307
• Sum of all divisors σ(n): 335536619520
• Sum of proper divisors (its aliquot sum) s(n): 138038622213
• 197497997307 is a deficient number, because the sum of its proper divisors (138038622213) is less than itself. Its deficiency is 59459375094

Bases of 197497997307

• Binary: 10110111111011110011000100011111111011₂
• Hexadecimal: 0x2DFBCC47FB
• Base-36: 2IQ97I0R

Squares and roots of 197497997307

• 197497997307 squared (197497997307²) is 39005458940275779252249
• 197497997307 cubed (197497997307³) is 7703500024744884924597999475693443
• The square root of 197497997307 is 444407.4676544039
• The cube root of 197497997307 is 5823.5467384151

Scales and comparisons

• 197,497,997,307 seconds is equal to 6,279 years, 42 weeks, 6 days, 10 hours, 48 minutes, 27 seconds.
• To count from 1 to 197,497,997,307 would take you about twelve thousand, five hundred fifty-nine 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 197497997307 cubic inches would be around 485.3 feet tall.

Recreational maths with 197497997307

• 197497997307 backwards is 703799794791
• The number of decimal digits it has is: 12
• The sum of 197497997307's digits is 72
• More coming soon!