155030310400

Names of 155030310400

• Cardinal: 155030310400 can be written as One hundred fifty-five billion, thirty million, three hundred ten thousand, four hundred.

Scientific notation

• Scientific notation: 1.550303104 × 10¹¹

Factors of 155030310400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19544

Divisors of 155030310400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 89 100 112 128 140 160 175 178 200 224 256 280 320 350 356 400 445 448 512 560 623 640 700 712 800 890 896 1120 1246 1280 1400 1424 1600 1780 1792 2225 2240 2492 2560 2800 2848 3115 3200 3560 3584 4450 4480 4984 5600 5696 6230 6400 7120 8900 8960 9968 11200 11392 12460 12800 14240 15575 17800 17920 19441 19936 22400 22784 24920 28480 31150 35600 38882 39872 44800 45568 49840 56960 62300 71200 77764 79744 89600 97205 99680 113920 124600 136087 142400 155528 159488 194410 199360 227840 249200 272174 284800 311056 318976 388820 398720 486025 498400 544348 569600 622112 680435 777640 797440 972050 996800 1088696 1139200 1244224 1360870 1555280 1594880 1730249 1944100 1993600 2177392 2488448 2721740 3110560 3402175 3460498 3888200 3987200 4354784 4976896 5443480 6221120 6804350 6920996 7776400 7974400 8651245 8709568 9953792 10886960 12111743 12442240 13608700 13841992 15552800 17302490 17419136 21773920 24223486 24884480 27217400 27683984 31105600 34604980 34838272 43256225 43547840 48446972 49768960 54434800 55367968 60558715 62211200 69209960 69676544 86512450 87095680 96893944 108869600 110735936 121117430 124422400 138419920 173024900 174191360 193787888 217739200 221471872 242234860 248844800 276839840 302793575 346049800 348382720 387575776 435478400 442943744 484469720 553679680 605587150 692099600 775151552 870956800 885887488 968939440 1107359360 1211174300 1384199200 1550303104 1741913600 1937878880 2214718720 2422348600 2768398400 3100606208 3875757760 4429437440 4844697200 5536796800 6201212416 7751515520 9689394400 11073593600 15503031040 19378788800 22147187200 31006062080 38757577600 77515155200 155030310400
• Sum of all divisors σ(n): 443926185120
• Sum of proper divisors (its aliquot sum) s(n): 288895874720
• 155030310400 is an abundant number, because the sum of its proper divisors (288895874720) is greater than itself. Its abundance is 133865564320

Bases of 155030310400

• Binary: 10010000011000100001101100111000000000₂
• Hexadecimal: 0x241886CE00
• Base-36: 1Z7X1L34

Squares and roots of 155030310400

• 155030310400 squared (155030310400²) is 24034397142720348160000
• 155030310400 cubed (155030310400³) is 3726060049312808675640868864000000
• The square root of 155030310400 is 393738.8860653721
• The cube root of 155030310400 is 5372.0354782133

Scales and comparisons

• 155,030,310,400 seconds is equal to 4,929 years, 25 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 155,030,310,400 would take you about nine thousand, eight hundred fifty-eight 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 155030310400 cubic inches would be around 447.7 feet tall.

Recreational maths with 155030310400

• 155030310400 backwards is 004013030551
• The number of decimal digits it has is: 12
• The sum of 155030310400's digits is 22
• More coming soon!