2145248000

Names of 2145248000

• Cardinal: 2145248000 can be written as Two billion, one hundred forty-five million, two hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.145248 × 10⁹

Factors of 2145248000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 232

Divisors of 2145248000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 61 64 70 80 100 112 122 125 128 140 157 160 175 200 224 244 250 256 280 305 314 320 350 400 427 448 488 500 560 610 628 640 700 785 800 854 875 896 976 1000 1099 1120 1220 1256 1280 1400 1525 1570 1600 1708 1750 1792 1952 2000 2135 2198 2240 2440 2512 2800 3050 3140 3200 3416 3500 3904 3925 4000 4270 4396 4480 4880 5024 5495 5600 6100 6280 6400 6832 7000 7625 7808 7850 8000 8540 8792 8960 9577 9760 10048 10675 10990 11200 12200 12560 13664 14000 15250 15616 15700 16000 17080 17584 19154 19520 19625 20096 21350 21980 22400 24400 25120 27328 27475 28000 30500 31400 32000 34160 35168 38308 39040 39250 40192 42700 43960 44800 47885 48800 50240 53375 54656 54950 56000 61000 62800 67039 68320 70336 76616 78080 78500 85400 87920 95770 97600 100480 106750 109312 109900 112000 122000 125600 134078 136640 137375 140672 153232 157000 170800 175840 191540 195200 200960 213500 219800 224000 239425 244000 251200 268156 273280 274750 281344 306464 314000 335195 341600 351680 383080 390400 427000 439600 478850 488000 502400 536312 546560 549500 612928 628000 670390 683200 703360 766160 854000 879200 957700 976000 1004800 1072624 1099000 1197125 1225856 1256000 1340780 1366400 1406720 1532320 1675975 1708000 1758400 1915400 1952000 2145248 2198000 2394250 2451712 2512000 2681560 2732800 3064640 3351950 3416000 3516800 3830800 4290496 4396000 4788500 5024000 5363120 6129280 6703900 6832000 7033600 7661600 8379875 8580992 8792000 9577000 10726240 12258560 13407800 13664000 15323200 16759750 17161984 17584000 19154000 21452480 26815600 30646400 33519500 35168000 38308000 42904960 53631200 61292800 67039000 76616000 85809920 107262400 134078000 153232000 214524800 268156000 306464000 429049600 536312000 1072624000 2145248000
• Sum of all divisors σ(n): 6247183488
• Sum of proper divisors (its aliquot sum) s(n): 4101935488
• 2145248000 is an abundant number, because the sum of its proper divisors (4101935488) is greater than itself. Its abundance is 1956687488

Bases of 2145248000

• Binary: 1111111110111011110001100000000₂
• Hexadecimal: 0x7FDDE300
• Base-36: ZH83Y8

Squares and roots of 2145248000

• 2145248000 squared (2145248000²) is 4602088981504000000
• 2145248000 cubed (2145248000³) is 9872622183393492992000000000
• The square root of 2145248000 is 46316.8219980603
• The cube root of 2145248000 is 1289.7112908775

Scales and comparisons

• 2,145,248,000 seconds is equal to 68 years, 11 weeks, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 2,145,248,000 would take you about one hundred thirty-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 2145248000 cubic inches would be around 107.5 feet tall.

Recreational maths with 2145248000

• 2145248000 backwards is 0008425412
• The number of decimal digits it has is: 10
• The sum of 2145248000's digits is 26
• More coming soon!