49438762128

Names of 49438762128

• Cardinal: 49438762128 can be written as Forty-nine billion, four hundred thirty-eight million, seven hundred sixty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.9438762128 × 10¹⁰

Factors of 49438762128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3572

Divisors of 49438762128

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 54 56 57 63 72 76 81 84 108 112 114 126 133 144 152 162 168 171 189 216 228 243 252 266 304 324 336 342 378 399 432 456 486 504 513 532 567 648 684 729 756 798 912 972 1008 1026 1064 1134 1197 1296 1368 1458 1512 1539 1596 1701 1944 2052 2128 2187 2268 2394 2736 2916 3024 3078 3192 3402 3541 3591 3888 4104 4374 4536 4617 4788 5103 5832 6156 6384 6561 6804 7082 7182 8208 8748 9072 9234 9576 10206 10623 10773 11664 12312 13122 13608 13851 14164 14364 15309 17496 18468 19152 20412 21246 21546 24624 24787 26244 27216 27702 28328 28728 30618 31869 32319 34992 36936 40824 41553 42492 43092 45927 49574 52488 55404 56656 57456 61236 63738 64638 67279 73872 74361 81648 83106 84984 86184 91854 95607 96957 99148 104976 110808 122472 124659 127476 129276 134558 148722 166212 169968 172368 183708 191214 193914 198296 201837 221616 223083 244944 249318 254952 258552 269116 286821 290871 297444 332424 367416 382428 387828 396592 403674 446166 470953 498636 509904 517104 538232 573642 581742 594888 605511 664848 669249 734832 764856 775656 807348 860463 872613 892332 941906 997272 1076464 1147284 1163484 1189776 1211022 1338498 1412859 1529712 1551312 1614696 1720926 1745226 1784664 1816533 1883812 1994544 2007747 2294568 2326968 2422044 2581389 2676996 2825718 3229392 3441852 3490452 3569328 3633066 3767624 4015494 4238577 4589136 4653936 4844088 5162778 5353992 5449599 5651436 6023241 6883704 6980904 7266132 7535248 7744167 8030988 8477154 9688176 10325556 10707984 10899198 11302872 12046482 12715731 13767408 13961808 14532264 15488334 16061976 16348797 16954308 18069723 20651112 21798396 22605744 23232501 24092964 25431462 29064528 30976668 32123952 32697594 33908616 36139446 38147193 41302224 43596792 46465002 48185928 49046391 50862924 54209169 61953336 65395188 67817232 72278892 76294386 87193584 92930004 96371856 98092782 101725848 108418338 114441579 123906672 130790376 144557784 147139173 152588772 162627507 185860008 196185564 203451696 216836676 228883158 261580752 289115568 294278346 305177544 325255014 343324737 371720016 392371128 433673352 441417519 457766316 588556692 610355088 650510028 686649474 784742256 867346704 882835038 915532632 1029974211 1177113384 1301020056 1373298948 1765670076 1831065264 2059948422 2354226768 2602040112 2746597896 3089922633 3531340152 4119896844 5493195792 6179845266 7062680304 8239793688 12359690532 16479587376 24719381064 49438762128
• Sum of all divisors σ(n): 172889837120
• Sum of proper divisors (its aliquot sum) s(n): 123451074992
• 49438762128 is an abundant number, because the sum of its proper divisors (123451074992) is greater than itself. Its abundance is 74012312864

Bases of 49438762128

• Binary: 101110000010110001111010010010010000₂
• Hexadecimal: 0xB82C7A490
• Base-36: MPMK900

Squares and roots of 49438762128

• 49438762128 squared (49438762128²) is 2444191200748967088384
• 49438762128 cubed (49438762128³) is 120837787369178879324317327921152
• The square root of 49438762128 is 222348.2901395915
• The cube root of 49438762128 is 3670.1954801375

Scales and comparisons

• 49,438,762,128 seconds is equal to 1,571 years, 51 weeks, 6 days, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 49,438,762,128 would take you about three thousand, one hundred forty-three 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 49438762128 cubic inches would be around 305.8 feet tall.

Recreational maths with 49438762128

• 49438762128 backwards is 82126783494
• 49438762128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49438762128's digits is 54
• More coming soon!