9997858368

Names of 9997858368

• Cardinal: 9997858368 can be written as Nine billion, nine hundred ninety-seven million, eight hundred fifty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 9.997858368 × 10⁹

Factors of 9997858368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2076

Divisors of 9997858368

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 144 152 171 192 228 288 304 342 456 576 608 653 684 912 1216 1306 1368 1399 1824 1959 2612 2736 2798 3648 3918 4197 5224 5472 5596 5877 7836 8394 10448 10944 11192 11754 12407 12591 15672 16788 20896 22384 23508 24814 25182 26581 31344 33576 37221 41792 44768 47016 49628 50364 53162 62688 67152 74442 79743 89536 94032 99256 100728 106324 111663 125376 134304 148884 159486 188064 198512 201456 212648 223326 239229 268608 297768 318972 376128 397024 402912 425296 446652 478458 595536 637944 794048 805824 850592 893304 913547 956916 1191072 1275888 1701184 1786608 1827094 1913832 2382144 2551776 2740641 3573216 3654188 3827664 5103552 5481282 7146432 7308376 7655328 8221923 10962564 14616752 15310656 16443846 17357393 21925128 29233504 32887692 34714786 43850256 52072179 58467008 65775384 69429572 87700512 104144358 131550768 138859144 156216537 175401024 208288716 263101536 277718288 312433074 416577432 526203072 555436576 624866148 833154864 1110873152 1249732296 1666309728 2499464592 3332619456 4998929184 9997858368
• Sum of all divisors σ(n): 30233112000
• Sum of proper divisors (its aliquot sum) s(n): 20235253632
• 9997858368 is an abundant number, because the sum of its proper divisors (20235253632) is greater than itself. Its abundance is 10237395264

Bases of 9997858368

• Binary: 1001010011111010110011011001000000₂
• Hexadecimal: 0x253EB3640
• Base-36: 4LCGSW0

Squares and roots of 9997858368

• 9997858368 squared (9997858368²) is 99957171946587623424
• 9997858368 cubed (9997858368³) is 999357647987805919894871212032
• The square root of 9997858368 is 99989.2912666151
• The cube root of 9997858368 is 2154.2808788419

Scales and comparisons

• 9,997,858,368 seconds is equal to 317 years, 46 weeks, 5 days, 22 hours, 52 minutes, 48 seconds.
• To count from 1 to 9,997,858,368 would take you about six hundred thirty-five 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 9997858368 cubic inches would be around 179.5 feet tall.

Recreational maths with 9997858368

• 9997858368 backwards is 8638587999
• 9997858368 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9997858368's digits is 72
• More coming soon!