145408045200

Names of 145408045200

• Cardinal: 145408045200 can be written as One hundred forty-five billion, four hundred eight million, forty-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.454080452 × 10¹¹

Factors of 145408045200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3340

Divisors of 145408045200

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 132 150 165 176 200 220 240 264 275 300 330 400 440 528 550 600 660 825 880 1100 1200 1320 1650 2200 2640 3300 3319 4400 6600 6638 9957 13200 13276 16595 19914 26552 33190 36509 39828 49785 53104 66380 73018 79656 82975 99570 109527 132760 146036 159312 165950 182545 199140 219054 248925 265520 292072 331900 365090 398280 438108 497850 547635 584144 663800 730180 796560 876216 912725 995700 1095270 1327600 1460360 1752432 1825450 1991400 2190540 2738175 2920720 3650900 3982800 4381080 5476350 7301800 8762160 10952700 11015761 14603600 21905400 22031522 33047283 43810800 44063044 55078805 66094566 88126088 110157610 121173371 132189132 165236415 176252176 220315220 242346742 264378264 275394025 330472830 363520113 440630440 484693484 528756528 550788050 605866855 660945660 727040226 826182075 881260880 969386968 1101576100 1211733710 1321891320 1454080452 1652364150 1817600565 1938773936 2203152200 2423467420 2643782640 2908160904 3029334275 3304728300 3635201130 4406304400 4846934840 5816321808 6058668550 6609456600 7270402260 9088002825 9693869680 12117337100 13218913200 14540804520 18176005650 24234674200 29081609040 36352011300 48469348400 72704022600 145408045200
• Sum of all divisors σ(n): 508288168368
• Sum of proper divisors (its aliquot sum) s(n): 362880123168
• 145408045200 is an abundant number, because the sum of its proper divisors (362880123168) is greater than itself. Its abundance is 217472077968

Bases of 145408045200

• Binary: 10000111011010111111101011000010010000₂
• Hexadecimal: 0x21DAFEB090
• Base-36: 1USS71QO

Squares and roots of 145408045200

• 145408045200 squared (145408045200²) is 21143499608885243040000
• 145408045200 cubed (145408045200³) is 3074434946814967741573305408000000
• The square root of 145408045200 is 381324.0684771943
• The cube root of 145408045200 is 5258.5113060223

Scales and comparisons

• 145,408,045,200 seconds is equal to 4,623 years, 27 weeks, 2 days, 11 hours, 40 minutes.
• To count from 1 to 145,408,045,200 would take you about nine thousand, two hundred 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 145408045200 cubic inches would be around 438.2 feet tall.

Recreational maths with 145408045200

• 145408045200 backwards is 002540804541
• 145408045200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145408045200's digits is 33
• More coming soon!