149374018400

Names of 149374018400

• Cardinal: 149374018400 can be written as One hundred forty-nine billion, three hundred seventy-four million, eighteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.493740184 × 10¹¹

Factors of 149374018400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18564

Divisors of 149374018400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 80 100 122 160 167 200 244 305 334 400 488 610 668 800 835 976 1220 1336 1525 1670 1952 2440 2672 3050 3340 4175 4880 5344 6100 6680 8350 9760 10187 12200 13360 16700 18329 20374 24400 26720 33400 36658 40748 48800 50935 66800 73316 81496 91645 101870 133600 146632 162992 183290 203740 254675 293264 325984 366580 407480 458225 509350 586528 733160 814960 916450 1018700 1118069 1466320 1629920 1832900 2037400 2236138 2932640 3060943 3665800 4074800 4472276 5590345 6121886 7331600 8149600 8944552 11180690 12243772 14663200 15304715 17889104 22361380 24487544 27951725 30609430 35778208 44722760 48975088 55903450 61218860 76523575 89445520 97950176 111806900 122437720 153047150 178891040 186717523 223613800 244875440 306094300 373435046 447227600 489750880 612188600 746870092 894455200 933587615 1224377200 1493740184 1867175230 2448754400 2987480368 3734350460 4667938075 5974960736 7468700920 9335876150 14937401840 18671752300 29874803680 37343504600 74687009200 149374018400
• Sum of all divisors σ(n): 372877071840
• Sum of proper divisors (its aliquot sum) s(n): 223503053440
• 149374018400 is an abundant number, because the sum of its proper divisors (223503053440) is greater than itself. Its abundance is 74129035040

Bases of 149374018400

• Binary: 10001011000111011000101010001101100000₂
• Hexadecimal: 0x22C762A360
• Base-36: 1WMDFM8W

Squares and roots of 149374018400

• 149374018400 squared (149374018400²) is 22312597372963538560000
• 149374018400 cubed (149374018400³) is 3332922330540847271390549504000000
• The square root of 149374018400 is 386489.3509529079
• The cube root of 149374018400 is 5305.8913769217

Scales and comparisons

• 149,374,018,400 seconds is equal to 4,749 years, 32 weeks, 5 days, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 149,374,018,400 would take you about nine thousand, four hundred ninety-nine 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 149374018400 cubic inches would be around 442.2 feet tall.

Recreational maths with 149374018400

• 149374018400 backwards is 004810473941
• The number of decimal digits it has is: 12
• The sum of 149374018400's digits is 41
• More coming soon!