1984148320

Names of 1984148320

• Cardinal: 1984148320 can be written as One billion, nine hundred eighty-four million, one hundred forty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.98414832 × 10⁹

Factors of 1984148320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 25

Divisors of 1984148320

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 70 77 80 88 110 112 121 140 154 160 176 220 224 242 280 308 352 385 440 484 560 605 616 770 847 880 968 1120 1210 1232 1331 1540 1694 1760 1936 2420 2464 2662 3080 3388 3872 4235 4840 5324 6160 6655 6776 8470 9317 9680 10648 12320 13310 13552 14641 16940 18634 19360 21296 26620 27104 29282 33880 37268 42592 46585 53240 58564 67760 73205 74536 93170 102487 106480 117128 135520 146410 149072 161051 186340 204974 212960 234256 292820 298144 322102 372680 409948 468512 512435 585640 644204 745360 805255 819896 1024870 1127357 1171280 1288408 1490720 1610510 1639792 1771561 2049740 2254714 2342560 2576816 3221020 3279584 3543122 4099480 4509428 5153632 5636785 6442040 7086244 8198960 8857805 9018856 11273570 12400927 12884080 14172488 16397920 17715610 18037712 22547140 24801854 25768160 28344976 35431220 36075424 45094280 49603708 56689952 62004635 70862440 90188560 99207416 124009270 141724880 180377120 198414832 248018540 283449760 396829664 496037080 992074160 1984148320
• Sum of all divisors σ(n): 5892920208
• Sum of proper divisors (its aliquot sum) s(n): 3908771888
• 1984148320 is an abundant number, because the sum of its proper divisors (3908771888) is greater than itself. Its abundance is 1924623568

Bases of 1984148320

• Binary: 1110110010000111011001101100000₂
• Hexadecimal: 0x7643B360
• Base-36: WTB6N4

Squares and roots of 1984148320

• 1984148320 squared (1984148320²) is 3936844555758822400
• 1984148320 cubed (1984148320³) is 7811283511410013790138368000
• The square root of 1984148320 is 44543.7798126741
• The cube root of 1984148320 is 1256.5835726479
• Being both a perfect square and a perfect cube, 1984148320 is also a perfect sixth number.

Scales and comparisons

• 1,984,148,320 seconds is equal to 63 years, 4 weeks, 4 days, 16 hours, 18 minutes, 40 seconds.
• To count from 1 to 1,984,148,320 would take you about one hundred twenty-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 1984148320 cubic inches would be around 104.7 feet tall.

Recreational maths with 1984148320

• 1984148320 backwards is 0238414891
• 1984148320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1984148320's digits is 40
• More coming soon!