9742735872

Names of 9742735872

• Cardinal: 9742735872 can be written as Nine billion, seven hundred forty-two million, seven hundred thirty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 9.742735872 × 10⁹

Factors of 9742735872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 480

Divisors of 9742735872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 71 72 96 97 128 142 144 192 194 213 256 284 288 291 307 384 388 426 512 568 576 582 614 639 768 776 852 873 921 1136 1152 1164 1228 1278 1536 1552 1704 1746 1842 2272 2304 2328 2456 2556 2763 3104 3408 3492 3684 4544 4608 4656 4912 5112 5526 6208 6816 6887 6984 7368 9088 9312 9824 10224 11052 12416 13632 13774 13968 14736 18176 18624 19648 20448 20661 21797 22104 24832 27264 27548 27936 29472 29779 36352 37248 39296 40896 41322 43594 44208 49664 54528 55096 55872 58944 59558 61983 65391 74496 78592 81792 82644 87188 88416 89337 109056 110192 111744 117888 119116 123966 130782 148992 157184 163584 165288 174376 176832 178674 196173 220384 223488 235776 238232 247932 261564 268011 327168 330576 348752 353664 357348 392346 440768 446976 471552 476464 495864 523128 536022 661152 697504 707328 714696 784692 881536 952928 991728 1046256 1072044 1322304 1395008 1414656 1429392 1569384 1763072 1905856 1983456 2092512 2114309 2144088 2644608 2790016 2858784 3138768 3526144 3811712 3966912 4185024 4228618 4288176 5289216 5580032 5717568 6277536 6342927 7623424 7933824 8370048 8457236 8576352 10578432 11160064 11435136 12555072 12685854 15246848 15867648 16740096 16914472 17152704 19028781 22870272 25110144 25371708 31735296 33480192 33828944 34305408 38057562 45740544 50220288 50743416 67657888 68610816 76115124 100440576 101486832 135315776 137221632 152230248 202973664 270631552 304460496 405947328 541263104 608920992 811894656 1082526208 1217841984 1623789312 2435683968 3247578624 4871367936 9742735872
• Sum of all divisors σ(n): 28902025152
• Sum of proper divisors (its aliquot sum) s(n): 19159289280
• 9742735872 is an abundant number, because the sum of its proper divisors (19159289280) is greater than itself. Its abundance is 9416553408

Bases of 9742735872

• Binary: 1001000100101101100101101000000000₂
• Hexadecimal: 0x244B65A00
• Base-36: 4H4KN40

Squares and roots of 9742735872

• 9742735872 squared (9742735872²) is 94920902271555600384
• 9742735872 cubed (9742735872³) is 924789279563691033103693774848
• The square root of 9742735872 is 98705.2980948845
• The cube root of 9742735872 is 2135.7986596401

Scales and comparisons

• 9,742,735,872 seconds is equal to 309 years, 41 weeks, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 9,742,735,872 would take you about six hundred nineteen 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 9742735872 cubic inches would be around 178 feet tall.

Recreational maths with 9742735872

• 9742735872 backwards is 2785372479
• The number of decimal digits it has is: 10
• The sum of 9742735872's digits is 54
• More coming soon!