1400945400

Names of 1400945400

• Cardinal: 1400945400 can be written as One billion, four hundred million, nine hundred forty-five thousand, four hundred.

Scientific notation

• Scientific notation: 1.4009454 × 10⁹

Factors of 1400945400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 514

Divisors of 1400945400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 41 45 50 60 72 75 82 90 100 120 123 150 164 180 200 205 225 246 300 328 360 369 410 450 463 492 600 615 738 820 900 926 984 1025 1230 1389 1476 1640 1681 1800 1845 1852 2050 2315 2460 2778 2952 3075 3362 3690 3704 4100 4167 4630 4920 5043 5556 6150 6724 6945 7380 8200 8334 8405 9225 9260 10086 11112 11575 12300 13448 13890 14760 15129 16668 16810 18450 18520 18983 20172 20835 23150 24600 25215 27780 30258 33336 33620 34725 36900 37966 40344 41670 42025 46300 50430 55560 56949 60516 67240 69450 73800 75645 75932 83340 84050 92600 94915 100860 104175 113898 121032 126075 138900 151290 151864 166680 168100 170847 189830 201720 208350 227796 252150 277800 284745 302580 336200 341694 378225 379660 416700 455592 474575 504300 569490 605160 683388 756450 759320 778303 833400 854235 949150 1008600 1138980 1366776 1423725 1512900 1556606 1708470 1898300 2277960 2334909 2847450 3025800 3113212 3416940 3796600 3891515 4271175 4669818 5694900 6226424 6833880 7004727 7783030 8542350 9339636 11389800 11674545 14009454 15566060 17084700 18679272 19457575 23349090 28018908 31132120 34169400 35023635 38915150 46698180 56037816 58372725 70047270 77830300 93396360 116745450 140094540 155660600 175118175 233490900 280189080 350236350 466981800 700472700 1400945400
• Sum of all divisors σ(n): 4832808240
• Sum of proper divisors (its aliquot sum) s(n): 3431862840
• 1400945400 is an abundant number, because the sum of its proper divisors (3431862840) is greater than itself. Its abundance is 2030917440

Bases of 1400945400

• Binary: 1010011100000001011101011111000₂
• Hexadecimal: 0x5380BAF8
• Base-36: N634E0

Squares and roots of 1400945400

• 1400945400 squared (1400945400²) is 1962648013781160000
• 1400945400 cubed (1400945400³) is 2749562706725852708664000000
• The square root of 1400945400 is 37429.2051745691
• The cube root of 1400945400 is 1118.9406969749

Scales and comparisons

• 1,400,945,400 seconds is equal to 44 years, 28 weeks, 2 days, 15 hours, 30 minutes.
• To count from 1 to 1,400,945,400 would take you about eighty-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 1400945400 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400945400

• 1400945400 backwards is 0045490041
• The number of decimal digits it has is: 10
• The sum of 1400945400's digits is 27
• More coming soon!