989948700

Names of 989948700

• Cardinal: 989948700 can be written as Nine hundred eighty-nine million, nine hundred forty-eight thousand, seven hundred.

Scientific notation

• Scientific notation: 9.899487 × 10⁸

Factors of 989948700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 635

Divisors of 989948700

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 75 78 90 100 117 130 150 156 180 195 211 225 234 260 300 325 390 401 422 450 468 585 633 650 780 802 844 900 975 1055 1170 1203 1266 1300 1604 1899 1950 2005 2110 2340 2406 2532 2743 2925 3165 3609 3798 3900 4010 4220 4812 5213 5275 5486 5850 6015 6330 7218 7596 8020 8229 9495 10025 10426 10550 10972 11700 12030 12660 13715 14436 15639 15825 16458 18045 18990 20050 20852 21100 24060 24687 26065 27430 30075 31278 31650 32916 36090 37980 40100 41145 46917 47475 49374 52130 54860 60150 62556 63300 68575 72180 78195 82290 84611 90225 93834 94950 98748 104260 120300 123435 130325 137150 156390 164580 169222 180450 187668 189900 205725 234585 246870 253833 260650 274300 312780 338444 360900 390975 411450 423055 469170 493740 507666 521300 617175 761499 781950 822900 846110 938340 1015332 1099943 1172925 1234350 1269165 1522998 1563900 1692220 2115275 2199886 2345850 2468700 2538330 3045996 3299829 3807495 4230550 4399772 4691700 5076660 5499715 6345825 6599658 7614990 8461100 9899487 10999430 12691650 13199316 15229980 16499145 19037475 19798974 21998860 25383300 27498575 32998290 38074950 39597948 49497435 54997150 65996580 76149900 82495725 98994870 109994300 164991450 197989740 247487175 329982900 494974350 989948700
• Sum of all divisors σ(n): 3365836656
• Sum of proper divisors (its aliquot sum) s(n): 2375887956
• 989948700 is an abundant number, because the sum of its proper divisors (2375887956) is greater than itself. Its abundance is 1385939256

Bases of 989948700

• Binary: 111011000000010110101100011100₂
• Hexadecimal: 0x3B016B1C
• Base-36: GDE1B0

Squares and roots of 989948700

• 989948700 squared (989948700²) is 979998428631690000
• 989948700 cubed (989948700³) is 970148170425984294303000000
• The square root of 989948700 is 31463.4502240297
• The cube root of 989948700 is 996.6382781569

Scales and comparisons

• 989,948,700 seconds is equal to 31 years, 24 weeks, 5 days, 17 hours, 45 minutes.
• To count from 1 to 989,948,700 would take you about forty-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 989948700 cubic inches would be around 83.1 feet tall.

Recreational maths with 989948700

• 989948700 backwards is 007849989
• The number of decimal digits it has is: 9
• The sum of 989948700's digits is 54
• More coming soon!