40681425408

Names of 40681425408

• Cardinal: 40681425408 can be written as Forty billion, six hundred eighty-one million, four hundred twenty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.0681425408 × 10¹⁰

Factors of 40681425408

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 192

Divisors of 40681425408

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 37 39 41 48 51 52 64 68 74 78 79 82 96 102 104 111 123 128 136 148 156 158 164 192 204 208 221 222 237 246 256 272 296 312 316 328 384 408 416 442 444 474 481 492 512 533 544 592 624 629 632 656 663 697 768 816 832 884 888 948 962 984 1027 1066 1088 1184 1248 1258 1264 1312 1326 1343 1394 1443 1517 1536 1599 1632 1664 1768 1776 1887 1896 1924 1968 2054 2091 2132 2176 2368 2496 2516 2528 2624 2652 2686 2788 2886 2923 3034 3081 3198 3239 3264 3328 3536 3552 3774 3792 3848 3936 4029 4108 4182 4264 4352 4551 4736 4992 5032 5056 5248 5304 5372 5576 5772 5846 6068 6162 6396 6478 6528 6656 7072 7104 7548 7584 7696 7872 8058 8177 8216 8364 8528 8704 8769 9061 9102 9472 9717 9984 10064 10112 10496 10608 10744 11152 11544 11692 12136 12324 12792 12956 13056 14144 14208 15096 15168 15392 15744 16116 16354 16432 16728 17056 17459 17538 18122 18204 18944 19434 19721 19968 20128 20224 20992 21216 21488 22304 23088 23384 24272 24531 24648 25584 25789 25912 26112 27183 28288 28416 30192 30336 30784 31488 32232 32708 32864 33456 34112 34918 35076 36244 36408 37999 38868 39442 40256 40448 42107 42432 42976 44608 46176 46768 48544 49062 49296 49691 51168 51578 51824 52377 54366 55063 56576 56832 59163 60384 60672 61568 62976 64464 65416 65728 66912 68224 69836 70152 72488 72816 75998 77367 77736 78884 80512 84214 84864 85952 89216 92352 93536 97088 98124 98592 99382 102336 103156 103648 104754 108732 110126 113152 113997 118326 119843 120768 121344 123136 126321 128928 130832 131456 133824 136448 139672 140304 144976 145632 149073 151996 154734 155472 157768 161024 165189 168428 169728 171904 178432 184704 187072 194176 196248 197184 198764 204672 206312 207296 209508 217464 220252 227994 236652 239686 241536 246272 252642 257856 261664 262912 267648 272896 279344 280608 289952 291264 298146 303992 309468 310944 315536 322048 330378 335257 336856 339456 343808 356864 359529 369408 374144 388352 392496 394368 397528 409344 412624 414592 419016 434928 440504 455988 473304 479372 483072 505284 515712 523328 525824 535296 558688 561216 579904 582528 596292 607984 618936 621888 631072 645983 660756 670514 673712 687616 715819 719058 738816 748288 776704 784992 788736 795056 818688 825248 829184 838032 869856 881008 911976 946608 958744 966144 1005771 1010568 1031424 1046656 1070592 1117376 1122432 1159808 1165056 1192584 1215968 1237872 1243776 1262144 1291966 1321512 1341028 1347424 1431638 1438116 1496576 1557959 1569984 1577472 1590112 1650496 1658368 1676064 1739712 1762016 1823952 1893216 1917488 1937949 2011542 2021136 2037331 2062848 2093312 2147457 2234752 2244864 2319616 2330112 2385168 2431936 2475744 2487552 2524288 2583932 2643024 2682056 2694848 2863276 2876232 3115918 3139968 3180224 3300992 3352128 3479424 3524032 3647904 3786432 3834976 3875898 4023084 4042272 4074662 4186624 4294914 4469504 4489728 4639232 4673877 4770336 4863872 4951488 4975104 5048576 5167864 5286048 5364112 5389696 5726552 5752464 6111993 6231836 6279936 6360448 6601984 6704256 6958848 7048064 7295808 7572864 7669952 7751796 8046168 8084544 8149324 8589828 8939008 9347754 9540672 9727744 9902976 10097152 10335728 10572096 10728224 10779392 11453104 11504928 12223986 12463672 12559872 12720896 13203968 13408512 13917696 14096128 14591616 15145728 15339904 15503592 16092336 16169088 16298648 17179656 18695508 19081344 19455488 19805952 20671456 21144192 21456448 21558784 22906208 23009856 24447972 24927344 25441792 26485303 26817024 28192256 29183232 30291456 30679808 31007184 32184672 32338176 32597296 34359312 37391016 38162688 39611904 41342912 42288384 42912896 45812416 46019712 48895944 49854688 52970606 58366464 61359616 62014368 64369344 64676352 65194592 68718624 74782032 76325376 79455909 82685824 84576768 85825792 91624832 92039424 97791888 99709376 105941212 124028736 128738688 130389184 137437248 149564064 158911818 165371648 171651584 183249664 184078848 195583776 199418752 211882424 248057472 257477376 260778368 274874496 299128128 317823636 330743296 366499328 391167552 398837504 423764848 496114944 514954752 521556736 549748992 598256256 635647272 782335104 797675008 847529696 992229888 1043113472 1099497984 1196512512 1271294544 1564670208 1695059392 2393025024 2542589088 3129340416 3390118784 5085178176 6780237568 10170356352 13560475136 20340712704 40681425408
• Sum of all divisors σ(n): 131661573120
• Sum of proper divisors (its aliquot sum) s(n): 90980147712
• 40681425408 is an abundant number, because the sum of its proper divisors (90980147712) is greater than itself. Its abundance is 50298722304

Bases of 40681425408

• Binary: 100101111000110011010100101000000000₂
• Hexadecimal: 0x978CD4A00
• Base-36: IOSO4QO

Squares and roots of 40681425408

• 40681425408 squared (40681425408²) is 1654978373226667966464
• 40681425408 cubed (40681425408³) is 67326879242273877154088261517312
• The square root of 40681425408 is 201696.3693475913
• The cube root of 40681425408 is 3439.2629969705

Scales and comparisons

• 40,681,425,408 seconds is equal to 1,293 years, 28 weeks, 1 day, 19 hours, 56 minutes, 48 seconds.
• To count from 1 to 40,681,425,408 would take you about two thousand, five hundred eighty-seven 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 40681425408 cubic inches would be around 286.6 feet tall.

Recreational maths with 40681425408

• 40681425408 backwards is 80452418604
• The number of decimal digits it has is: 11
• The sum of 40681425408's digits is 42
• More coming soon!