145709328000

Names of 145709328000

• Cardinal: 145709328000 can be written as One hundred forty-five billion, seven hundred nine million, three hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 1.45709328 × 10¹¹

Factors of 145709328000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 159798

Divisors of 145709328000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 38 40 48 50 57 60 64 75 76 80 95 96 100 114 120 125 128 150 152 160 190 192 200 228 240 250 285 300 304 320 375 380 384 400 456 475 480 500 570 600 608 640 750 760 800 912 950 960 1000 1140 1200 1216 1425 1500 1520 1600 1824 1900 1920 2000 2280 2375 2400 2432 2850 3000 3040 3200 3648 3800 4000 4560 4750 4800 5700 6000 6080 7125 7296 7600 8000 9120 9500 9600 11400 12000 12160 14250 15200 16000 18240 19000 22800 24000 28500 30400 36480 38000 45600 48000 57000 60800 76000 91200 114000 152000 159769 182400 228000 304000 319538 456000 479307 639076 798845 912000 958614 1278152 1597690 1917228 2396535 2556304 3035611 3195380 3834456 3994225 4793070 5112608 6071222 6390760 7668912 7988450 9106833 9586140 10225216 11982675 12142444 12781520 15178055 15337824 15976900 18213666 19172280 19971125 20450432 23965350 24284888 25563040 30356110 30675648 31953800 36427332 38344560 39942250 45534165 47930700 48569776 51126080 59913375 60712220 61351296 63907600 72854664 75890275 76689120 79884500 91068330 95861400 97139552 102252160 119826750 121424440 127815200 145709328 151780550 153378240 159769000 182136660 191722800 194279104 227670825 239653500 242848880 255630400 291418656 303561100 306756480 319538000 364273320 379451375 383445600 388558208 455341650 479307000 485697760 511260800 582837312 607122200 639076000 728546640 758902750 766891200 910683300 958614000 971395520 1138354125 1165674624 1214244400 1278152000 1457093280 1517805500 1533782400 1821366600 1917228000 1942791040 2276708250 2428488800 2556304000 2914186560 3035611000 3642733200 3834456000 4553416500 4856977600 5828373120 6071222000 7285466400 7668912000 9106833000 9713955200 12142444000 14570932800 18213666000 24284888000 29141865600 36427332000 48569776000 72854664000 145709328000
• Sum of all divisors σ(n): 508452048000
• Sum of proper divisors (its aliquot sum) s(n): 362742720000
• 145709328000 is an abundant number, because the sum of its proper divisors (362742720000) is greater than itself. Its abundance is 217033392000

Bases of 145709328000

• Binary: 10000111101100111100111110011010000000₂
• Hexadecimal: 0x21ECF3E680
• Base-36: 1UXRKL1C

Squares and roots of 145709328000

• 145709328000 squared (145709328000²) is 21231208266211584000000
• 145709328000 cubed (145709328000³) is 3093585089097735010455552000000000
• The square root of 145709328000 is 381718.9122901825
• The cube root of 145709328000 is 5262.1406468265

Scales and comparisons

• 145,709,328,000 seconds is equal to 4,633 years, 5 weeks, 3 days, 13 hours, 20 minutes.
• To count from 1 to 145,709,328,000 would take you about nine thousand, two hundred sixty-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 145709328000 cubic inches would be around 438.5 feet tall.

Recreational maths with 145709328000

• 145709328000 backwards is 000823907541
• The number of decimal digits it has is: 12
• The sum of 145709328000's digits is 39
• More coming soon!