149020705120

Names of 149020705120

• Cardinal: 149020705120 can be written as One hundred forty-nine billion, twenty million, seven hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4902070512 × 10¹¹

Factors of 149020705120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 613198

Divisors of 149020705120

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 70 80 98 112 124 140 155 160 196 217 224 245 248 280 310 392 434 490 496 560 620 784 868 980 992 1085 1120 1240 1519 1568 1736 1960 2170 2480 3038 3472 3920 4340 4960 6076 6944 7595 7840 8680 12152 15190 17360 24304 30380 34720 48608 60760 121520 243040 613153 1226306 2452612 3065765 4292071 4905224 6131530 8584142 9810448 12263060 17168284 19007743 19620896 21460355 24526120 30044497 34336568 38015486 42920710 49052240 60088994 68673136 76030972 85841420 95038715 98104480 120177988 133054201 137346272 150222485 152061944 171682840 190077430 240355976 266108402 300444970 304123888 343365680 380154860 480711952 532216804 600889940 608247776 665271005 686731360 760309720 931379407 961423904 1064433608 1201779880 1330542010 1520619440 1862758814 2128867216 2403559760 2661084020 3041238880 3725517628 4257734432 4656897035 4807119520 5322168040 7451035256 9313794070 10644336080 14902070512 18627588140 21288672160 29804141024 37255176280 74510352560 149020705120
• Sum of all divisors σ(n): 422752514688
• Sum of proper divisors (its aliquot sum) s(n): 273731809568
• 149020705120 is an abundant number, because the sum of its proper divisors (273731809568) is greater than itself. Its abundance is 124711104448

Bases of 149020705120

• Binary: 10001010110010010100111000000101100000₂
• Hexadecimal: 0x22B2538160
• Base-36: 1WGJ2VZ4

Squares and roots of 149020705120

• 149020705120 squared (149020705120²) is 22207170554461994214400
• 149020705120 cubed (149020705120³) is 3309328214746027740071248457728000
• The square root of 149020705120 is 386032.0001243421
• The cube root of 149020705120 is 5301.7047455457

Scales and comparisons

• 149,020,705,120 seconds is equal to 4,738 years, 20 weeks, 4 days, 16 hours, 18 minutes, 40 seconds.
• To count from 1 to 149,020,705,120 would take you about nine thousand, four hundred seventy-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 149020705120 cubic inches would be around 441.8 feet tall.

Recreational maths with 149020705120

• 149020705120 backwards is 021507020941
• 149020705120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149020705120's digits is 31
• More coming soon!